Sprinting

3-12-06
Over 50 and want to decrease risk for heart disease, reduce fat, build muscle, and slow aging? Run sprints. Ever notice how skinny and "unhealthy" long distance runners look? Then look at wide receivers and sprinters, which would you rather look like? I go to the track periodically and run a maximum of 2.5 K run, and concentrate on sprints. I also like to use grass for the cushioning effect and less stress on the knee joints.