Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Research suggests that it may take far fewer than ...

If Allyson Felix’s incredible Olympics performance has you googling sprint workouts, same. But while getting *all* the inspo from the pro is encouraged, you’d be wise not to copy her running form—or ...

THANKS, DALENCIA. WELL, IT IS TIME FOR 11 FITNESS WITH CHARLES AND CHARLIE HARRIS. AND LOOK, WE’RE TALKING ABOUT HOW TO PREVENT INJURY. AND I’M HURTING. I’M NOT ALREADY WHOSE FAULT IT IS? WHY MY ...

Good form is often framed as injury prevention. That is true, but it misses the larger point. Form is how you teach your body to produce force with precision. It is the way you line up joints, brace ...