Push-ups are having a moment. Just this week, Defense Secretary Pete Hegseth and Health and Human Services Secretary Robert F. Kennedy Jr. unveiled the “Pete and Bobby Challenge,” a public dare to ...

Fitness experts caution against jumping into a difficult routine suggested by Robert F. Kennedy Jr. and Pete Hegseth. By Calum Marsh Last week, Robert F. Kennedy Jr. challenged Pete Hegseth to a test ...

If you are looking to shave seconds (or even minutes) off your run times, you might think the answer is simply to run more miles per week or push harder on your goal-paced intervals. However, as ...

Whether you're pounding the pavements or hitting the trails, running rarely happens on a perfectly flat surface. From rolling inclines to steep climbs, different terrains challenge different muscle ...