The benefits of exercise have been associated with longer life, reduction in risk of heart disease, diabetes, dementia, Alzheimer’s, asthma, and now, decreasing the mortality rate of cancer survivors. A study published in the Journal of the National Cancer Institute found that physical exercise is associated with reduced all-cause mortality in breast cancer and colon cancer survivors. For decades, physicians have been telling sick or injured people, that bed rest and not exerting oneself when ill or injured, will help...