A protein called HIF1 may be the missing link behind painful tendon injuries like jumper’s knee and tennis elbow. Researchers showed that high levels of HIF1 actually cause harmful changes that make ...

In the middle of an intense workout, Kristina Lazzaro stepped back and heard a sound like a cork coming out of a bottle of champagne. The 35-year-old Buffalo, New York, resident was doing a partner ...

If you want to improve long-term as a runner and avoid injuries, you need one thing above all: strong foot muscles! Because only ...

There was nothing he could do. Writhing on the court in circles, Jayson Tatum clutched his lower left leg. He begged for a timeout. He buried his head in his hands before a Boston Celtics staffer ...