After the rigorous 'Murph Challenge', Jessica Johnson's arms swelled — a symptom of a rare, but potentially lethal, condition ...

A 25-year-old fitness enthusiast claims her arms “exploded" when she developed a life-threatening health condition after ...

A gym enthusiast's arms "exploded" after trying to do a fitness challenge, leading to a life-threatening condition that "poisoned" her blood and damaged her kidneys. PEOPLE Magazine reported that ...

A 25-year-old gym girl's arms exploded while attempting the Navy SEAL-inspired Murph Crossfit challenge, which led to ...

So if you’re looking to avoid moves like planks, burpees and sit-ups with your core workout, this 15-minute standing abs and arms session is a great one to try. It’s been put together by fitness ...

The Charleston-based Crossfitter had reportedly been participating in the Murph Challenge, a cross-training regimen that ...

Jessica Johnson, 25, claims her arm muscles 'exploded' after she trained too hard in a Crossfit challenge involving pull-ups ...

High-intensity interval training burns calories, boosts metabolism, burns fat and improves heart health. Try it with this one ...

Strengthening your chest muscles improves posture and mobility. Try these dumbbell chest exercises at home. Welcome to Start ...

Here are the best at-home ab-sculpting exercises to try if you can’t make it to the gym but still want to hit those abs with ...

If you think a quick 1-10 half pyramid of pull-ups and push-ups is a warm-up, this workout may be perfect for you: ...

"Sometimes pressing play and just starting is the hardest part," says fitness instructor Tanner Courtad in this total-body ...