Physical activity is any movement that uses energy. It can be gentle or more active, depending on how hard your heart is working. This is called intensity.
Physical activity includes things like walking, climbing stairs, playing on the playground, riding a bike, gardening, and cleaning the house. Exercise and sports are other good ways to get physical activity.
The amount and type of physical activity that is right for you depends on your:
A rehabilitation specialist or certified fitness professional can help you make a plan and choose activities that are safe and right for you. Always check with your health care provider before you start a new physical activity or exercise program.
Physical activity can help you stay healthy by:
Childhood cancer survivors have a higher risk for health problems as they age. This may be due to the illness itself or late effects.
Late effects are health problems that can happen months or years after treatment ends. They depend on the type of illness and treatment used. Late effects may include problems with:
Physical activity is one of the best ways for cancer survivors to improve their health and physical function.
If you are a childhood cancer survivor, it is never too late to change your lifestyle. It just takes time and a lot of willpower.
Read the blog postModerate and high intensity activities help keep your heart and lungs healthy. Do a mix of activities for the greatest benefit.
Exercise is structured physical activity. Doing a mix of different types of activities will help you stay healthy and strong.
Aerobic exercise is movement that makes the heart work harder and increases heart rate. Examples include:
You can measure your heart rate to know the intensity of physical activity using an electronic device or app on your phone.
Strength training builds muscle strength and endurance. You can exercise using weights, resistance bands, or body weight. Examples of resistance exercises include:
Children can build strength with active play. This includes:
Balance training helps improve your stability to lower the risk of falls. Examples include:
Stretching helps improve the flexibility of your muscles and joints. Examples include:
A rehabilitation therapist or certified fitness trainer can help you reach your fitness goals. These professionals can help you make an activity plan based on your needs and abilities. This can be especially helpful for people who are new to exercise or who have specific medical needs.
Providers who can help you make an exercise plan include:
Rehabilitation and fitness specialists can help you:
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Reviewed: April 2026
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Sometimes cancer treatment means taking a break from sports and other activities. In some cases, you can return after treatment. In other cases, it might be time to start something new.