Physical Activity – Frantic Shanti

Breast Cancer: Do You Know Your Risks?

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Since we’re creeping up on October, commonly known here as the very pink Breast Cancer Awareness Month, I thought it might be a good time to post the most common risk factors for breast cancer…and then explain the problem with focusing on them.

For reference, I used the risk factor list posted on the U.S. Centers for Disease Control and Prevention (CDC) website. The CDC’s list focuses on women, as they are the ones at greatest risk of developing breast cancer; a shocking 1 in 8 women (~12%) will develop breast cancer at some point in their lives.

But on to the list. The CDC divides breast cancer risk factors into two categories: risk factors that you cannot change and risk factors that you can change.

The ones that you cannot change are the following:

Age – The older you are, the greater the risk, with the majority of cases occuring in women aged 50 and above. Last I checked aging was still a thing, so we’re all heading in this direction.

Genes – BRCA1 and BRCA2 mutations put you at significantly greater risk for breast and ovarian cancer. This is one family heirloom that you’re better off not inheriting.

Age at first menstruation and menopause – Starting periods before age 12 and menopause after age 55 exposes you to higher levels of circulating female hormones for a longer time. The longer you steep in hormones, the more chance of developing the cancer. This is a little unfair, I think, because estrogen also helps maintain muscle mass, bone density and skin elasticity which are all good things, but that’s how it goes.

Breast density – The denser the breast tissue, the higher the risk. Denser tissue also potentially makes it more difficult to detect tumors. Dense breast tissue is less fatty and more fibrous and glandular…and more likely to occur in women with lower bodyfat, which is ironic considering it’s also better to leaner (see below).

Find out your family history of cancer and explore your genes.
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Personal and family histories of cancer and other breast diseases – Having had previous breast cancer yourself or in a close family member (including ovarian cancer) may raise your risk. This is a great reason to make health a family affair and encourage everyone around you to do what they can to reduce their risks.

Early exposure to radiation therapy – Having had radiation treatments to the chest prior to age 30 may raise your risk of developing a tumor later on. This is a double-whammy: survive one cancer (like lymphoma) by going through treatment…and get smacked with breast cancer.

Diethylstilbestrol (DES) – If you were given DES (to reduce chances of miscarriage; no longer prescribed) or your mother took this drug when pregnant with you, it may have increased your breast cancer risk. Again, proof that life isn’t fair.

The risk factors that you have some control over:

Physical activity – Being sedentary is associated with higher risk. If you ever needed a wake-up call to get moving, this is it (and while you’re at it, have your family members join you).

Postmenopausal overweight or obesity – Being an older woman with a higher bodyfat percentage may increase your risk, so menopause is a great time to reevaluate your diet and consider why you’re eating what you’re eating—is it just out of habit? Boredom? Depression?

Hormone replacement therapy – Taking hormones post menopause for more than five years may increase the chances of developing breast cancer (see “Age at first menstruation and menopause” above). So unfortunately, hormone replacement treatment to help with menopausal symptoms may end up working against you.

Pregnancy history – Never having a full-term pregnancy, getting pregnant after age 30 or never breastfeeding may all affect your risk. To be fair, these can be more difficult to control and no one should ever feel guilty about any of them.

Rethink your drink.
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Alcohol – Drinking alcohol increases your risk of developing breast cancer. If you are using alcohol as a socially-accepted means of self-medication, consider quitting and using money you’d otherwise spend on drinks to find yourself a good therapist.

There are of course other, perhaps less well-established risk factors, but the above give an idea of the wide variety of different factors involved.

Okay, so what if you can say that you’re in the clear with most of these factors? I certainly did. Based on my lifestyle, I figured that breast cancer was something that I’d never have to worry about.

And I had reason to think this way. According to the National Cancer Institute’s risk calculator, at the time of my diagnosis, I had a 1.3% chance of developing breast cancer within the next five years. That is a very low percentage! And yet, I developed a tumor.

Does that mean the calculator’s answer isn’t meaningful or that risk factors don’t matter? Not at all. It means that your risk percentage is only that, your calculated risk. Everyone would be well-served to live as healthy a life as they can, keeping in mind that having a number of risk factors doesn’t definitively mean that you will get breast cancer.

At the same time, no one should assume that a low risk means you won’t get cancer. It’s still very important to get screened regularly and see your doctor about any lumps that you find, because while you might not be able to prevent breast cancer despite your best efforts, catching your tumor at an early stage provides you with the greastest chances for a positive outcome.

Strength Training through Chemotherapy: A Case Study

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It used to be that people undergoing chemotherapy for cancer were told to be careful with physical activity and restrict themselves to low- and moderate-intensity exercise. Even when I was going through cancer treatment eight years ago, there was concern about how much weight I was lifting for fear of eliciting lymphedema, although by that time, exercise was more encouraged.

I am so glad that our understanding of exercise and cancer has changed! This evolution in thinking is exemplified by a case study that was recently published in the journal Lifestyle Medicine (Rolle & Crane, 2025). The lead author and PhD student in Public Health at U of Miami, LaShae Rolle (age 27), was also a competitive powerlifter who was diagnosed with stage 2B estrogen receptor-positive breast cancer in 2024.

For LaShae, exercise was an integral part of her life, something to which I can relate. She worked with her team to create training sessions that aligned appropriately with her cancer treatments which consisted of four cycles of chemo following a mastectomy.

Remarkably, by modifying her workouts as needed, LaShae was able to maintain 93% of her squat strength (408 lbs of her 441-lb one-repetition maximum (1RM)) and 87% of both her bench press (254 lbs of her 292-lb 1RM) and deadlift (430 lbs of her 497-lb 1RM). This is so impressive considering that throughout her chemo treatment she was still able to squat and deadlift over 400 lbs!

Not surprisingly, attempting to train at high-intensity on the day following her first infusion (!) resulted in severe dizziness and fatigue. By the 3rd and 4th cycles of her chemo, Rolle found that delaying intense exercises for about a week following her infusions allowed her to train more effectively. Note that her chemo cycles were three weeks apart, allowing sufficient time to recover.

Exercising Through Breast Cancer: How One Powerlifter Defied Chemotherapy with Strength Training

Yes, you can train vigorously during chemotherapy!

Why keep training during chemotherapy? There is a rapidly increasing body of research that demonstrates the critical role that physical activity plays in recovery from cancer treatment and avoiding recurrence. Unfortunately, for people who view exercise as a chore or burden, being urged to maintain an exercise program while they’re undergoing something as punishing as chemotherapy may feel like an additional punishment.

But the benefits of exercising throughout treatment, as appropriate, are irrefutable. For those who haven’t previously exercised, it’s important to begin slowly, finding physical activities that are enjoyable and rewarding, eventually ramping up the challenge to include cardiovascular exercise, strength training, balance work and flexibility training.

For those for whom workouts are an integral part of their lives, being encouraged to continue exercising as we have prior to cancer is psychologically uplifting. I’ve written in earlier posts that working out was one of the few things that I could do that gave me a sense of control in the out-of-control landscape of a cancer diagnosis. It helped me feel “normal” when I felt anything but, and that was such an important part of mentally getting through treatment.

Bottom line: Participating in your regular exercise routine during chemotherapy is doable, with modifications, and the physical activity can help you get through the treatment process. While LaShae Rolle did experience treatment side effects, she was able to work around those to limit the amount of strength she lost during chemo to an impressive degree.

REFERENCES

Research Article:

Rolle LD & Crane TE (2025) Exercising Through Breast Cancer: A Case Study on Strength Training During Active Treatment. Lifestyle Medicine, 6, e70034. https://doi.org/10.1002/lim2.70034

Reader-friendly versions:

EurekaAlert!
https://www.eurekalert.org/news-releases/1092107

University of Miami News Article
https://news.med.miami.edu/exercising-through-breast-cancer-how-one-powerlifter-defied-chemotherapy-with-strength-training/

Oncology Yoga: It’s Not Just for Relieving Stress

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Last week I finished up my 75-hour yoga4cancer (y4c) Oncology Yoga teacher training (wow, that’s a mouthful!).

It was about five months of some pretty hefty lessons that spanned the cancer experience, the science of cancer, the science of yoga, the y4c methodology and lots of practice, introspection and critique. And more!

What drew me to this particular specialized yoga training was that it uses yoga as an exercise modality for true mind-body fitness, not simply to help practitioners deal with the stress and anxiety related to a cancer diagnosis, but to tap into the physical benefits of exercise in helping manage treatment-related side effects and prevent cancer recurrence.

Oncology Yoga offers a safe and effective yoga practice keeping the needs of those touched by cancer paramount.
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I recently spoke with someone who represented another cancer yoga certification. She felt that cancer patients and survivors were not looking for yoga that emphasizes exercise, they wanted the stress-relieving, nurturing aspects of a yoga practice.

And there is some truth to that. I myself made the most use of the Pranayama (breath work) and Dhyana (meditation) aspects of Patanjali’s Eight Limbs of Yoga, of which Asanas (poses) are only one limb, when I was going through my own cancer experience.

But on top of that, I continued to row and lift weights throughout treatment, exercising as soon as I got over the worst days of my chemo. Same thing throughout radiation treatment. Exercise made me feel strong and “normal”, and gave me a sense of control when everything else in my life seemed out of control. This was something *I* could do for myself. It gave me agency over my life.

There is a growing body of evidence that staying physically active before, during and after cancer treatment is incredibly beneficial for survival. The evidence-based y4c Oncology Yoga methodology offers sequences that are appropriate for cancer patients and survivors, taking into account cancer-related side effects. There is ample propping to support the needs of practitioners, while still allowing them to participate in many asanas that you would find in a yoga class that isn’t cancer-oriented, taking care to avoid those that could be harmful.

The y4c methodology incorporates generous propping to allow cancer survivors to participate fully in class while keeping themselves safe.
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No doubt, the stress-relieving aspect of yoga is immensely critical also, at a time when a cancer patient/survivor may be dealing with existential fears. There are studies being run on the impact of mindfulness and meditation as they relate to cancer and results of this research are very promising on a variety of levels.

Oncology Yoga combines the two, mind and body. Breath connects with movement in this specialized vinyasa class. The sequences help with lymphatic drainage, bone and muscle building, relieving constipation, regaining range of motion and more, all the while slowing the breath, calming the mind, lifting the spirit, bringing in a sense of grounding and self-efficacy.

I am very excited about the y4c training and am working on integrating Oncology Yoga principles into classes that I offer. My intent is to use my franticshanti.com platform to post sequences and meditations in the future. Watch this space!

“Moving Through Cancer”: A Short Film from ACSM

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I’ve been coming across a lot of interesting–and hopefully useful– videos. The one I’m posting here is presented by the nonprofit Fund for Sustainable Tomorrows and the American College of Sports Medicine, the latter being the organization through which I received my personal trainer certification almost 16 years ago.

This is a 20-minute film with a hopeful message!

The film, narrated by former Olympic figure skater and cancer survivor Scott Hamilton, showcases the stories of how survivors are using exercise to make themselves feel better and increase their chances for survival. It also shows how our knowledge about physical activity’s benefits during cancer treatment has increased, and the programs that have been created to help cancer patients become and stay active.

It’s amazing to see how within a decade or two the attitude about cancer and exercise has changed. Whereas individuals undergoing cancer treatment used to be told to rest as much as possible, now it’s understood that exercising through your treatment is one of the best ways to not only minimize associated side effects but also decrease the chances of cancer recurrence.

For me, exercising during my treatment was a way to feel normal when everything else felt out of control.

The current recommendation is aerobic activity for 150-300 minutes per week along with twice weekly resistance training sessions. And it’s best to do both types of exercise for a well-rounded program, if you can manage it.

But the most important thing to remember is that no matter what you do, doing something is better that doing nothing. Research has discovered the existence of myokines, hormones that are produced in the tissue of skeletal muscles. They are released during muscular contractions and seem to have anti-cancer properties, slowing cancer growth and spread. That is very exciting news!

Of course, exercise is not a cure, and there is no guarantee that if you are an avid exerciser you won’t get cancer or won’t have it recur. However, there’s a very good chance that physical activity will make you feel better and help you continue with life-saving treatments.

As E. Ronald Hale, MD, MPH, Medical Director of Radiation Oncology at Kettering Health states (from the video), “The best cancer treatment in the world is useless if you can’t get through the cancer treatment.” The side effects from cancer therapies can be debilitating, but getting out and moving will improve your quality of life and help you finish your treatment.

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It’s worth mentioning that the number of exercise professionals who have had additional training in working with cancer patients is growing, which means that cancer-informed trainers and yoga teachers are becoming easier to find. Now it’s the insurance companies that need to get on board.

Don’t Take Stress Sitting Down

About a year or so before I felt a cancerous lump in my breast, I was tasked with planning an academic conference, which I’d never done before. The project was running behind schedule, procedures had changed and I felt panicky and lost.

As a result, I was working seven days a week with most workdays lasting into the night. This was in addition to having to break in the early afternoon to pick up my children from school, then continuing work from home.

Everything was a rush and I had a constant lightheaded feeling.

When you have the least time to move is when you need to move the most!
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Most non-work activities fell by the wayside (Cooking? Cleaning? What’s that?). But the most pivotal of these was exercise. I’d been through highly stressful situations before but always had the opportunity to work off my anxiety. This time there was none of that.

Anxiety sat like a boulder in my stomach. I could feel my brain buzzing from the stress but couldn’t do anything about it. There was SO MUCH to take care of that my work-life balance was non-existent. There was only work, and this went on for weeks. My mental well-being plummeted, sleep was filled with night sweats…and the agony of not having the time to work out magnified my anxiety.

We know how bad sitting is for you physically, but not everyone is aware of the psychological ramifications of being sedentary, especially when it comes to managing stress. I found it so ironic that after my tumor was confirmed, the doctors estimated that it had started developing a year or so prior…during the time that I felt my life falling apart.

Stress did not cause my tumor. But it didn’t help my body counter it either.

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I personally am convinced that there’s no healthier, more positive way to tame anxiety than exercise. COVID’s remote work situation demonstrated to me that I feel much saner when I can stick a workout into the middle of my day, even if it lengthens my workday a bit, and the increased blood flow helps with my mood and productivity.

There is a Zen saying: “If you don’t have time to meditate for an hour everyday, you should meditate for two hours.” I believe that this saying also holds true if you substitute the word “exercise” for “meditate”.

Find movement that you enjoy and then stick it into your day.
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Obviously, I’m not suggesting that you do either for two hours. The idea is that when you are overwhelmed with responsibilities and stress, that is an indication that you need meditation AND exercise all the more.

Frankly, it’s also time to reevaluate your life priorities, but that can be difficult.

How to get more movement into your day? Based on the research* that I’ve seen, it’s best to take breaks about every half hour. That might seem impossible for some people and some work situations, but do the best you can. The last thing you need is more pressure on yourself.

Even just standing up and stretching is better than sitting glued to your seat. If you can walk around, take the long way to the bathroom. Hike up and down the stairs. Breathe deeply. Start there and you can add more later, keeping in mind that energy begets energy: the less you move, the harder it will be to get started; the more you move, the easier.

If you have time for a considerably longer break and don’t yet have an established training program, start by picking a rhythmic movement like walking, running, cycling or swimming and lose yourself in the rocking motion. Not only does that give you exercise, but the gentle back-and-forth is soothing for the nervous system.

Most importantly, make the experience a positive one.

My personal recipe for mind-happy exercise is: (1) indoor rowing (for the rhythm and cardio load), (2) strength training (with a focus on each repetition) and of course (3) yoga (for deep breathing and unwinding the stressed-out body). But these recipes will vary for every individual. What’s yours?

*I had a choice between getting my workout and meditation in or digging up these references. Guess which I chose? 😉 I’ll be back with the science in another post.

Exercise Trumps Genes for Longevity

By now I’m probably sounding like a broken record about how important exercise is to all aspects of your life, but here I go again…

Although this is not specifically about cancer, an article recently published in the Journal of Aging and Physical Activity (Posis et al., 2022) scored another point for the benefits of maintaining an active lifestyle.

This study was conducted at the Herbert Wertheim School of Public Health and Human Longevity Science (University of California, San Diego), where the researchers examined the effect of physical activity/sedentary time on longevity in women. The 5400+ study participants spanned the entire range of genetic predispositions for longer or shorter lives. You can read a synopsis of the research here.

The results of this prospective study (2012-2020), while not surprising in the grand scheme of things, can be considered a wake-up call.

Regardless of their genetic predisposition, women who engaged in higher levels of activity had a lower mortality risk and those who were more sedentary had a higher risk. This is important, because it’s tempting to think that if your family members are long-lived, you will be too. However, your own activity levels do matter.

In addition, being physically active was effective in extending the lifespans even of those women whose genetics suggested a shorter life.

This can be considered promising news: you do have some control over your lifespan. Even when you’ve been dealt what may seem like a losing hand in terms of longevity or disease, providing your body with the supportive behaviors that it needs and deserves still makes things better.

It’s easy to forget this when we focus on the negatives in life. And while we do need to acknowledge our hardships and allow ourselves time to grieve for our losses, making choices that benefit our bodies and minds is a sign of respect for ourselves.

So go ahead, soak those tootsies…then get back outside for a walk. And don’t stop.

Unlike a glass of wine or a rich dessert, commonly considered an “indulgence”, self-care in the form of moving ourselves, step by step, day by day, closer to a healthier lifestyle is the kindest, most loving indulgent act you can ever do for yourself.

What one little thing can you do today that you didn’t offer to yourself yesterday that will move the needle further towards a more active life?

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References:

“Physical Activity May Have a Stronger Role than Genes in Longevity” by Yadira Galindo, UC San Diego News Center, August 24, 2022, https://ucsdnews.ucsd.edu/pressrelease/physical-activity-may-have-a-stronger-role-than-genes-in-longevity.

Posis et al., (2022) Associations of Accelerometer-Measured Physical Activity and Sedentary Time With All-Cause Mortality by Genetic Predisposition for Longevity, J Aging Phys Act, https://doi.org/10.1123/japa.2022-0067.

The Benefits of Physical Activity During Cancer Treatment and How to Begin

While this isn’t exclusively an exercise blog, if you’ve perused my posts you’ve probably noticed that I’m a huge proponent of exercise for both cancer patients and survivors (well, actually for everyone; but see my important message at the bottom of this post).

The best way to achieve this is to start exercising right now, if you are not yet, no matter what stage of the cancer experience you’re in.

There is a growing body of research that shows the benefits of exercise for cancer folk (I’ve written about it here). But the fact is that only about 17-37% of cancer survivors meet the minimum physical activity guidelines set out by the American Cancer Society (Hirschey et al., 2017, Cancer Nurs) even though doing so reduces the risk of cancer recurrence by 55%, not to mention the improvement in quality of life (Cannioto et al., 2021, J Natl Cancer Inst).

Exercise, the Cancer Fighter. In the not too distant future, your oncologist might hand you an exercise prescription as part of your cancer treatment.

Now, there is a call to include exercise as an adjuvant therapy for cancer for those who are currently undergoing chemotherapy. During the Oncology session of the 7th International Congress of the Spanish Society of Precision Health (SESAP) that took place in Spring 2022, Adrián Castillo García, a researcher at the Barcelona Biomedical Research Institute (IIBB) of the Spanish National Research Council (CSIC), reviewed recent studies regarding the benefits of exercise during cancer treatment, including the potential role that it had in “modulating the tumor microenvironment and immune function.”

You can read a synopsis of his statements here in the section entitled “Exercise as Oncological Therapy” (starting towards the bottom of page 2). Castillo states that physical exercise “has been shown to have the ability to modulate the tumor environment… . This modulating effect translates into an improvement in the efficacy of chemotherapy and other oncological treatments.”

Castillo goes on to say that “prescribing doses of physical activity at an established intensity and volume can be very decisive in combating the tumor microenvironment, but this preliminary evidence must be confirmed in trials on humans to ratify the role of exercise as a treatment capable of improving the efficacy of the main therapies.” (All quotes from the aforementioned synopsis.)

With such promising results, it’s quite possible that future cancer treatments may be a combination of medicine and physical activity.

Ok, so say that you are not an avid exerciser, but motivated by these studies you’re willing to give regular exercise a go. What do you do when you’re already feeling fatigued from treatments?

I wrote about this here, but in a nutshell, the idea is that you need to decide what the right starting point is for you, and this will depend on your previous experiences, both physical and emotional, with a physical activity program. It will also depend on what you can manage at any given time in your treatment.

Starting an exercise program? Make it something that you can do and enjoy, and it will become a life-long habit.

Ask yourself, “what is reasonable for me?” But don’t respond to that with a t-shirt slogan-type answer (“Exercise? I thought you said extra fries?!?”) that immediately shuts down the idea. Admittedly, there may be times during treatment that getting yourself to the toilet without help is a momumental achievement. But that will pass. And exercise will make you feel more in control of your health and better overall.

IMPORTANT: Find what you can do and then do it as consistently as you can.

This may mean starting very simply [always get your doctor’s okay first!]. Choose an activity, duration and frequency, say, brisk walking for 20 minutes a day, three days a week. Follow that pattern for two weeks, then add to it–perhaps another 10 minutes–not to overwhelm yourself, but simply to push the edge a bit (you can always ease off if you need to, give it a week and increase again). If possible, increase some aspect of your program every couple of weeks, as it suits your condition. In the example of walking, incorporate a flight of stairs and gradual upper body movements: first pumping the arms, then hand weights, eventually strength training for both upper and lower body.

The timing is up to you.

If a walking program feels too easy for you, train at a higher level, but remember that the same concepts still apply: (1) consistency, (2) progression, (3) balance in your activities. If you’re interested, read my post about my three “pillars” of fitness.

Most importantly, start, progress gradually and keep it up for the rest of your life.

If your starting point is a standstill, this will take patience. But I PROMISE you, no matter what you can muster, it will still be better than doing nothing.

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I know I already said this, but it bears repeating, especially for cancer patients and survivors: do not start any exercise program without consulting with your medical team first. While I feel that improving your physical fitness is one of the best things you can do for yourself, every body is different and every cancer situation is different. Talk to your doctor and let them know what you’re planning to do.

Making Mondays Bearable

As 2022 approaches and we face the prospect of having another twelve months speed by us again, I’ve found it useful to sit down and take stock of where I was last January, what changed over the past year, and with what attitude I will enter into the next 12 months.

One thing that has caused a great deal of anxiety for me has been work, even with having one of the greatest bosses in the world and a flexible work situation.

My work situation is quite positive, but anxiety has left me with emotional claustrophobia.

Why? Because my job has also been associated with some of the most wrenching anxiety that I have ever experienced, including being diagnosed with cancer.

What’s resulted is that even in a supportive and stimulating environment (although not my passion, admittedly), I’ve felt trapped, like an animal trying to scratch my way out of my cage.

This past year, I came up with a tactic to at least partially relieve this feeling.

Now, I actually look forward to Mondays, because I’ve set up a beautiful association for the first day of the workweek with something very indulgent.

First, I work from home on Monday. This softens the dread that I’ve historically felt on Sunday nights, knowing that the weekend is over. The transition to the office is gentler.

Second, with some changes in my kids’ school schedules (one in college living at home and the other in high school), I start my workday an hour later. This has given the entire family reprieve from the stress of waking very early and starting the week sleep-deprived.

It also gives me to time to enjoy a cup or two of decaf in the morning.

Third, when the rest of the family leaves for school and work, I have 45 minutes before my own workday starts. I set up my rower for a 30-minute row, facing the tv/computer monitor in the living room…

Great exercise + fun videos = an amazing start to Monday!

…and put on a half-hour YouTube video of something I really enjoy that I might not have time to watch otherwise. For me now? It’s an episode of “BuzzFeed Unsolved–Supernatural”. Pure 100% indulgent entertainment.

Because it’s a timed row, when the 30 minutes are over, I stop. No pressure to hit a certain speed or distance. No matter what, it ends up being a decent workout because I enjoy the exercise.

That leaves 15 minutes before I start work. Chemo left me with short hair that allows for a five-minute shower.

By the time my workday begins, I am completely refreshed and the day’s workout is done. I feel like I’ve been given a huge treat–almost like I’m cheating, but I know I’m not. That 30 minutes of physical activity tied with watching a fun video re-sets my attitude and I’m ready to take on the week.

I love Mondays!

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Can you create your own positive association with the toughest day of the week or anything else that causes you grief?

Working Out the Brain Fog

So if you needed yet another reason to exercise before, during and after your breast cancer treatments, I’ve got one for you.

A recent study in the Journal of Clinical Oncology (Salerno et al., 2021) found that early stage (I-III) breast cancer patients who were meeting the US minimum physical activity guidelines both before and during their chemotherapy displayed better cognitive function then did those patients who did not, and the effects were apparent both at the time of chemo and also six months after its completion.

Cognitive impairment is a relatively common complaint of breast cancer survivors–and can be improved with exercise.

This follows along the lines of other things we already know about exercise and cancer, such as increased survival rates and reduced rates of recurrence. It’s not a big stretch to say that exercise (and for the purposes of this post, I’m referring to the US national guidelines) is possibly one of the best things you can do for yourself, whether you are already a cancer patient or don’t want to become one (again).

What are these guidelines?

It’s suggested that adults do (1) at least 150-300 minutes per week of moderate-intensity or 75-150 minutes per week of vigorous-intensity aerobic physical activity, or some combination of the two intensities, the more the better; and (2) strength training activity involving all the major muscle groups at least two days a week at moderate or greater intensity (see specifics at Physical Activity Guidelines for Americans, 2nd edition).

Notably, similar guidelines hold across age groups and health conditions, with some modifications, although what exactly constitutes moderate to high intensity for different people will vary according to their conditioning and abilities. Take home message: If you can’t meet the guidelines, do what you can. It will still benefit you. The worst thing you can do is nothing.

The benefits of exercise for cancer survivors have been well-documented.

While there’s been a considerable amount of research done on the benefits of exercise as a whole, we’re only now beginning to focus on cancer patients and survivors as the test subjects. And new research is being conducted on different aspects of exercise to learn what effects they might have on cognition.

I’m going to be watching for the results of two clinical studies regarding exercise and cognition of cancer survivors. Both are currently recruiting participants.

The first, being conducted by the University of California, San Diego, is entitled “I Can! Improving Cognition After Cancer” and will be a randomized trial that examines whether physical activity improves cognitive function. You can read about it here: A randomized trial of physical activity for cognitive functioning in breast cancer survivors: Rationale and study design of I Can! Improving Cognition After Cancer, funded by the National Cancer Institute. Want to learn more? Go to https://clinicaltrials.gov/ct2/show/NCT04049695.

The second, conducted by the University of Pittsburgh and entitled, “Aerobic Exercise in Improving Cognitive Function in Patients with Stage 0-IIIA Breast Cancer”, will explore the effects of aerobic exercise specifically and will involve neuroimaging and the examination of pro-inflammatory biomarkers. You can read about it here: https://www.cancer.gov/about-cancer/treatment/clinical-trials/search/v?id=NCT02793921&r=1. Again this is funded by the National Cancer Institute. Interested in learning more? Go to https://clinicaltrials.gov/ct2/show/NCT02793921.

If you’re not exercising yet, the important thing is not what physical activity to choose, it’s to make the decision to begin.

If you have any interest in participating in either of these studies, contact info for the research project is available above in the posted clinical trial links.

So you might be thinking, “I can barely deal with the diagnosis…and you want me to EXERCISE???” I promise you, physical movement will only make you feel better. However, if you don’t have an established exercise routine and don’t particularly enjoy the experience, consider what you can manage.

We’re not talking about training for a marathon or a powerlifting competition. But if you can do something, ANYTHING, you will still see greater improvements in your cognition–and quite frankly, many other aspects of your physical and mental state–than if you hadn’t done any activity at all.

It is worth it and you are worth it. So lace up your shoes and give it a go.