We all want to lead long, healthy lives - and a new study shows that playing sports in high school might be a good predictor of being healthy and fit after retirement age.

Originally released by American Institute of Physics, 2014. Streaming video file encoded with permission for digital streaming by Infobase on July 05, 2014.

High School Athletics Predicts Health in Later Years --(2:00) -- Test Segment -- (1:00).