Sore arms and biceps after a challenging upper-body workout are normal maybe even to be expected, since sore muscles are part of the natural muscle-repair process that ultimately makes you stronger.

“No pain, no gain” is a common mantra in the fitness world. Experts explain if it’s true. Ask Well “No pain, no gain” is a common mantra in the fitness world. Experts explain if it’s true.

Get step-by-step instructions for chair exercises for arms that build strength, improve mobility, and support everyday ...

Humans have long glamorized suffering, hailing it as an essential ingredient of growth. In the ancient Greek tragedy Elektra, Sophocles wrote: “Nothing truly succeeds without pain.” In the 1980s, the ...

If you’ve ever struggled to sit down the day after squats, you know exactly what delayed onset muscle soreness (DOMS) feels like. It’s one of those things that pretty much everyone who works out deals ...

Stronger triceps means stronger, more toned arms. Try these research-backed exercises to build strength, power, and definition.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IT'S THE DAY after leg day and you're having a hard time walking. And taking the stairs. And standing up ...

Hold a dumbbell or kettlebell at shoulder height. Brace your core and press the weight overhead. Lower it slowly back to the ...