Tight hamstrings can wreck your back. These PT-approved stretches can help.

This quick series from physical therapists will improve your lower body flexibility for better performance.
BMJ

Hamstring force and stretch during progressively increasing running speeds and the eccentric phase of resistance training exercises commonly used for injury prevention and ...

Objectives To compare the force and stretch demands experienced by the hamstrings during seven resistance training rehabilitation exercises and progressively increasing running speeds. Methods A cross ...
Yahoo! Sports

Packers running back MarShawn Lloyd leaves game with hamstring tightness after making 33-yard catch

INDIANAPOLIS – The Green Bay Packers will hold their breath that some tightness in running back MarShawn Lloyd’s hamstring isn’t another injury that keeps him sidelined for an extended period. Lloyd ...
Los Angeles Times

5 easy exercises for your hips and hamstrings to alleviate desk job aches and pains

Prolonged desk work can lead to musculoskeletal problems ranging from annoying aches and pains to injuries. This month, we launched a six-part series showing you how to stretch and strengthen your ...