Exercise can help to alleviate the fatigue associated with cancer.

@article{2012ExerciseCH,
  title={Exercise can help to alleviate the fatigue associated with cancer.},
  author={},
  journal={Nursing standard (Royal College of Nursing (Great Britain) : 1987)},
  year={2012},
  volume={27 13},
  pages={14}
}
Aerobic exercise can help to relieve the fatigue that is frequently associated with cancer and its treatment, according to a review of the evidence by Cochrane researchers.