If you've ever run, jumped or been told you have good posture, you have your hip flexor muscles to thank. On the other end, muscle pain and immobility issues are also often connected to problems ...

The average adult spends about 6.5 hours a day...sitting. That’s 45.5 hours a week, 182 hours a month and 2,184 hours a year...sitting. It’s no wonder we’re all complaining about tight hips, strained ...

If you have tight hips, you'll know. A nagging tension and stiffness causing serious discomfort and limited mobility, and perhaps even accompanied by lower-back pain and hamstring pain, tight and weak ...

The body is really good at sending alarms about what could be wrong—and the hip flexor tightening and weakening is the one alarm most of us have felt at some point. Whether it is while getting off the ...

San Antonio Spurs guard Stephon Castle is expected to miss two to three weeks after an MRI revealed a left hip flexor strain.

Spurs second-year guard Stephon Castle will be reevaluated in one to two weeks, sources told ESPN's Shams Charania, after an ...