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

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

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

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

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 ...

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

Let’s go. Assume a strong plank position gripping a pair of dumbbells stacked directly below elbows and shoulders (A). Bend ...

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

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 ...

Challenge yourself & build upper body strength with these 10 push-up variations. From beginner to advanced, the perfect push-ups to level up.

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: ...

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