Colon cancer​ patients saw improved survival rates after a 3-year exercise program, according to a first-of-its-kind international experiment.

A raft of new studies on cancer and exercise show clear benefits. But a question hangs over the benefits of endurance runners.

A structured exercise program helped colon cancer survivors live longer and lowered their odds for a relapse, a major international study shows. The program lasted three years and included regular meetings with a fitness coach,