Fitness breaks down into four main pillars: strength, endurance, mobility, and control. Knowing these pillars can help you ...

Top cycling coaches say to stop fearing weight gain from muscle.

But what if we told you there was a way to counteract all of that? Strength training is the ultimate antidote—not only can it add years to your life, but it can also add quality to those years.

I’ve never been a gym person, and to be honest, I always took some misplaced pride in that. Through being active outdoors, ...

People with better chest and back muscle quality are less likely to have a heart attack. Aerobic and strength-training exercises can improve muscle quality and lower the risk of heart disease.

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...

The body is full of muscles, but some of them make a bigger difference for heart health than others. In general, exercise that makes muscles stronger has “favorable” effects on cardiovascular disease ...

Perhaps you wonder if big muscles are one of those things that only happens to other people. You’ve tried every machine at the gym. You’ve hoisted heavy weights and sweated through bodyweight routines ...

For years, women were told to train differently because of their hormones. New research suggests the fundamentals of building strength and muscle look remarkably similar across sexes.