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Cancer can change your relationship with your body in ways most of us can't fully understand unless we've experienced it ourselves. Treatment can affect strength, energy, mobility, balance, and confidence. Surgery can change the way your body moves. There may be fatigue, stiffness, muscle loss, or days when simply getting through your normal routine takes more energy than it used to. And when treatment ends, there can be this expectation that you're supposed to just get back to normal.
But recovery doesn't always work that way. Your body has been through a lot. Movement after cancer treatment shouldn't be about making up for lost time or immediately returning to where you were before. It should be about meeting your body where it is now and gradually rebuilding from there. That's one of the reasons I think Pilates can be such a valuable part of cancer recovery.
Movement During Cancer Recovery Is Individual
Before talking about Pilates, I think this needs to be said. There is no single exercise program that's appropriate for every person recovering from cancer. The type of cancer, treatments received, surgeries, medications, bone health, blood counts, lymphedema risk, neuropathy, fatigue, and other health considerations can all affect what exercise is appropriate.
If you're currently receiving treatment or recovering from cancer, talk with your oncologist, physical therapist, or other healthcare provider before beginning or returning to exercise. Depending on your situation, working with an oncology rehabilitation professional may be the best place to start. Once you've been cleared for movement, Pilates can be adapted in countless ways to help you gradually rebuild strength and confidence.
Rebuilding Strength After Treatment
Cancer treatment can sometimes lead to a loss of muscle strength, especially after periods of reduced activity. One of the things I love about Pilates is how easily we can adjust resistance. On the Reformer, Cadillac, or Chair, springs can provide resistance or assistance depending on what someone needs. On the mat, exercises can be modified using props, changing positions, or simply decreasing the range of motion.
You don't have to start where you left off. You start where you are. Over time, resistance can gradually increase as strength returns.
Reconnecting With Your Core
Surgery, inactivity, and treatment can all change how connected someone feels to their core. This may be especially true after abdominal, pelvic, or breast surgery, where scar tissue, discomfort, or changes in movement can make certain positions feel unfamiliar.
Pilates begins with breath and awareness before adding more complicated movement. That makes it possible to gradually reconnect with the muscles supporting the trunk without immediately jumping into traditional abdominal exercises. Sometimes rebuilding strength begins with something as simple as learning to breathe deeply again and noticing how your rib cage, abdominals, and pelvic floor respond. Small doesn't mean insignificant.
Improving Mobility and Flexibility
Stiffness can become a real issue during and after cancer treatment. Time spent resting, changes in activity, surgery, radiation, and certain medications can all affect mobility. Pilates gives us the opportunity to move the joints through comfortable ranges while maintaining control.
For someone recovering from breast cancer surgery, for example, restoring shoulder and upper-body mobility may be an important part of recovery—but that process needs to respect surgical healing and individual precautions. For someone else, the priority might be hip mobility, spinal movement, or simply becoming more comfortable getting up and down. There's no universal starting point. That's why individualized movement matters so much.
Balance and Coordination
Certain cancer treatments can affect balance or sensation in the hands and feet. Peripheral neuropathy, for example, may make someone feel less steady than they did before treatment. Pilates can incorporate balance and coordination exercises in very controlled ways. That doesn't mean putting someone on one leg on their first day back. It might begin with supported standing exercises, seated work, or movements where the equipment provides additional stability. As confidence and ability improve, the challenge can gradually increase. Balance is a skill, and like any other skill, it can be practiced.
Working With Fatigue Instead of Fighting It
Cancer-related fatigue is different from simply feeling tired after a busy day. And this is an area where I think our usual fitness mentality of “push through it” can be particularly unhelpful. Exercise can be beneficial during cancer recovery, but that doesn't mean every session needs to be long or intense. A Pilates session can be adjusted to someone's energy level that day. Maybe today is a strength day. Maybe it's gentle mobility and breathing. Maybe twenty minutes is enough.
Learning to recognize the difference between appropriately challenging yourself and ignoring what your body is telling you is incredibly important. There is no prize for completely exhausting yourself.
Posture and Upper-Body Strength
Depending on treatment or surgery, posture can change without us even realizing it. When an area of the body feels tender or vulnerable, we naturally protect it. Shoulders may round forward, the chest may become guarded, or someone may begin moving differently to avoid discomfort. Over time, those protective patterns can create additional stiffness and weakness.
Pilates can help gradually restore upper-back and shoulder strength while encouraging more comfortable alignment. Again, this isn't about forcing someone into “perfect posture.” It's about helping the body feel supported enough that it doesn't need to protect itself quite so much.
Movement Can Help Restore Confidence
I think this part deserves just as much attention as the physical benefits. After going through cancer and treatment, your body may not feel like the same body you had before. Learning to trust it again can take time. Movement can create little moments of evidence.
I can do this.
I'm getting stronger.
That movement feels easier than it did last month.
My body is capable of something I wasn't sure it could do.
Those wins may look small from the outside, but they can mean a lot. Pilates gives you the opportunity to focus on what your body can do instead of only thinking about what it has been through.
Modifications Are Part of the Process
If you've read any of my other posts, you already know how I feel about modifications. They are not a lesser version of an exercise. During cancer recovery especially, modifications are simply good teaching. Someone may need to avoid certain positions. Springs may need to change. Range of motion may need to decrease. Exercises may need to be seated instead of standing. Rest periods may need to be longer. And those needs can change from one session to another. The workout should adapt to the person, not the other way around.
Pilates Isn't Cancer Treatment
Pilates isn't going to treat cancer, and it shouldn't be presented as if it can. What it can do is become one part of a larger recovery plan.
Appropriate exercise can help support physical function, strength, mobility, balance, and quality of life during and after cancer treatment. Pilates gives us a way to work toward many of those goals while keeping the movement controlled and highly adaptable.
The healthcare team treats the cancer. Movement helps support the person living in the body that's going through, or recovering from, that experience.
A Final Thought
Recovery isn't about proving how quickly you can get back to the person you were before cancer. Your body has carried you through something incredibly demanding. It deserves patience. Maybe your first Pilates session back looks completely different from the workouts you used to do. That's okay. You breathe. You move. You rebuild. And little by little, you begin discovering your strength again. Not necessarily the exact strength you had before, but the strength your body has now and that is absolutely worth celebrating.
-Natalie
