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 ...

Ripps suggests doing simple self-checks, like high knee marches, which can reveal if your hip flexors are doing their part in ...

Oakland Athletics right-hander Mason Miller is flying back to the Bay Area to have his elbow examined. It's the latest setback for the Athletics in a season full of them.

The Washington Nationals placed right-hander Trevor Williams on the 15-day injured list Tuesday due to a right flexor muscle strain. Williams, 32, had been scheduled to start Tuesday's game against ...