Effect of Low vs Moderate-intensity Endurance Exercise on Physical Functioning Among Breast Cancer Survivors

This arm includes a low-intensity intervention and will have a duration of six months. Participants will be provided with a heart rate monitor to train at the intensity according to group assignment. Progression for both programs in the endurance component will be slower and more gradual for deconditioned participants, and may require multiple shorter periods (5-10 minutes) with rest intervals.

This arm includes a moderate-intensity intervention and will have a duration of six months. Participants will be provided with a heart rate monitor to train at the intensity according to group assignment. Progression for both programs in the endurance component will be slower and more gradual for deconditioned participants, and may require multiple shorter periods (5-10 minutes) with rest intervals.