Aerobic exercise program while getting treated for cancer

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Lora Packel, MS, PT
Copyright © Lora Packel, MS, PT
Last Modified: October 8, 2012

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It is important to check with your doctor before starting an exercise program during your cancer treatments, as there may be some days when you shouldn't exercise.

You should try to exercise at least 3 days per week during your treatment for cancer.

Warm Up

This is an important part of any exercise program. It is even more important if you are not used to exercising, if you have a heart problem or if you are older than 55.

  • Walk slowly for five minutes. This helps to get your muscles and heart ready for exercise.

Aerobic Exercise – Training Zone

In this part of the program, you should try to sweat. You will know if you are exercising hard enough if you use an exercise chart.

Use an exercise chart.

  • The chart below is called a Borg Scale. Look at the scale and ask yourself how hard you are working during your exercise.

Try to work hard enough so that you are between 11 and 13

Borg-RPE-Scale® [PDF]

Cool Down

At the end of your exercise, you need to cool down your heart, body temperature and muscles. You should walk slowly for 5 minutes before stopping. If you have a heart condition, your doctor may ask you to cool down for more than 5 minutes.

OncoLink Coping with Cancer - Aerobic Conditioning

How many days each week should I exercise?

During treatment, you should try to exercise 3 days each week. Each time, you should try to exercise for 30 minutes. If you have not exercised before, or you are having a lot of side-effects from treatment, you should start more slowly.

  • Start with 5 minutes, 2 times each day
  • When you can walk for 5 minutes, try to add two more minutes.
  • Keep adding a minute or two to your exercise time once a week until you are able to walk for 30 minutes at a time.

Exercise after treatment has stopped

Exercise can help you get back to the activities you enjoy. Always check with your doctor before starting to exercise.

Your exercise program should change in a few ways after treatment has ended.

Warm Up

  • Walk slowly for 5 minutes
  • You should take longer to warm-up if you have a heart condition or had a lot of side-effects from treatment

Aerobic Exercise – Training Zone

  • You are now trying to sweat during activity for 30 minutes
  • Use can use an exercise scale to see if you are working hard enough to get the most out of the program.

Borg-RPE-Scale® [PDF]

Heart Rate & Aerobic Exercise

  • If you don't use an exercise scale, you can use your heart rate to see if you are working hard enough during exercise.
  • By using heart rate, you will make an exercise program that is made just for you.

1. Subtract your age from 220. This is your maximum heart rate.

  • For example, if you are 60 years old, your maximum heart rate would be (220-60) = 160

2. After sitting for a few minutes take your heart rate.

  • Put your pointer finger and middle finger at the top of your thumb.
  • Slide these two fingers down your thumb until you get to your wrist.
  • Count how many beats you feel under your fingers for 60 seconds or 1 minute. This is your resting heart rate. Most people will have a resting heart rate between 60 and 100.
  • Now you will figure out a heart rate range where you will break a sweat during exercise.

(HR max – HR rest) x .5 + HR rest = low end of training zone

(HR max – HR rest) x .65 + HR rest = high end of training zone

For example, I am a 60 year old woman who has finished treatment for colon cancer. I talked to my doctor about exercise and she says that I can and should start a program.

My maximum heart rate is: 220-60 = 160.

I count 78 beats at my wrist in 1 minute. This is my resting heart rate.

My training zone is:

(HR max – HR rest) x .5 + HR rest = low end of training zone

(160-78) x .5 + 78 = 119

(HR max – HR rest) x .65 + HR rest = high end of training zone

(160-78) x .65 + 78 = 131

After my 5 minute warm-up, I will walk faster. When I walk faster, I will take my heart rate. My goal is to have my heart rate between 119 beats/minute and 131 beats/minute. If my heart rate is between these numbers, I am walking at the right speed to get the most out of my exercise program.

If my heart rate is less than 119 beats/minute when walking, I should Walk Faster.

If my heart rate is more than 131 beats/minute when walking, I should Walk Slower.

**Important Information**

Chemotherapy and exercise

If you have gotten chemotherapy to treat your cancer, you must talk to your doctor about exercise. Each type of chemotherapy is different in how if affects your body. Some days, your doctor might ask you not to exercise because of low blood counts or fever. Some side-effects of chemotherapy that may affect your exercise are:

Anemia

  • If you have anemia, you may feel tired or short of breath.
  • Many people walk more slowly or walk for shorter amounts of time if they have anemia.
  • Ask your doctor if you should exercise.

Low platelet counts (Thrombocytopenia)

  • Platelets help to stop bleeding.
  • Please talk to your doctor about activity suggestions when your platelets are low.

Tingling in your hands or feet (Peripheral neuropathy)

  • Some types of chemotherapy cause tingling in your hands and feet.
  • Tingling may affect your balance
  • Talk to your doctor about exercise with peripheral neuropathy
  • Find a physical therapist who knows about chemotherapy and peripheral neuropathy. They may be able to help with the tingling feeling and help your balance.

Food and Weight Loss

  • If you have lost weight during treatment, you have also lost muscle.
  • Exercise can help you get stronger
  • Talk to a nutritionist about what foods you should eat to help you have enough energy to exercise.

Radiation Therapy and Exercise

Radiation therapy is a common treatment for cancer. Most people who have radiation feel tired. Exercise can help you deal with feeling tired and give you more energy.

OncoLink has a large section on cancer related fatigue, with helpful tips and information.

Radiation and the sun. You are more likely to get a sunburn during and after radiation therapy. Talk to your doctor about skin protection. You may want to exercise in the morning or in the early evening so that you are less likely to get a sunburn.

If you got whole body radiation therapy, you should be careful about exercising in hot weather. Your body may have trouble getting rid of the heat you make during exercise, which can be dangerous. Dress in light clothes and exercise in the morning or early evening. Talk to your doctor about when and how you should exercise.

Your Bones and Cancer

Some cancers affect the bones in the body, making them weak. Other times, the treatment you get for cancer can cause the bones to be weak. Exercise, if done right, can help to strengthen your bones.

Cancers that MAY affect your bones are:

  • Multiple myeloma
  • Lung cancer
  • Sarcoma
  • Breast Cancer
  • Prostate Cancer
  • Testicular Cancer

It is important that you talk to your doctor about the health of your bones.

Your doctor may tell you it is safe to exercise.

Your doctor may ask you to stop exercising until after treatment has ended.

You doctor may tell you not to use heavy weights for strengthening.

SAFETY WITH EXERCISE – IMPORTANT

  • Talk to your doctor BEFORE starting an exercise program
  • Tell your doctor if you:
    • Have pain above your stomach while exercising (chest pain, left arm pain, jaw pain, neck pain or nausea)
    • Dizziness
    • Fall
    • Feel unsteady
    • Bruise a lot
    • Have a fever
    • Have Pain with walking
    • Have Pain with sneezing, coughing or laughing
    • Have numbness or tingling
    • Have diarrhea
    • Have constipation
    • Urinate or pee a lot
    • Urinate or pee less than usual
    • Have swelling

QUICK TIPS FOR EXERCISE

Talk to your doctor about an exercise program

Do something that you find is fun and makes you happy

Find a partner

Talk to someone who has had cancer

Listen to music while you exercise

Do different types of exercise

Seek out an exercise specialist who knows about cancer

Set goals that you can reach

Be kind to yourself

Exercise Survey for People with Cancer
We know a lot about exercise in the general population, but are still learning about exercise in the person with cancer. After you read one of the articles below on OncoLink about aerobic and strength training during and after cancer treatment, please consider filling out a brief survey.


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