A comprehensive guide to max out your gains and fill out your shirtsleeves, according to exercise experts.

Yes, you can build muscle while burning fat – science and real-world evidence both say so, but it’s less than optimal.

Ever wonder why some people seem to pack on muscle effortlessly while others spend months in the gym with little to show for it? Muscle growth isn't just about lifting weights -- it's a complex ...

An up-to-date look at the protein sources Americans choose most when training daily and aiming for real, sustainable muscle ...

There are too many benefits of walking to count—but is muscle growth one of them? Walking to build muscle is possible, especially if you’re new to fitness. However, the cardio staple needs to be ...

Picture this: You’ve finally committed to a strength training routine and you’re feeling strong. But now you’re deep in the numbers. Reps...sets...weight ...

Aging changes how you train, but it doesn’t eliminate your ability to grow. A top coach explains what needs to shift in your 50s.

It is easier to build muscle while we’re young, but keeping muscle mass gets more difficult as we age. Starting around age 30, you naturally begin to lose mass, typically at a rate of 3%-5% per decade ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are a lot of reasons to head to your local barre studio and try out a class. Among a long list of ...

Muscle soreness is part of every fitness journey—but knowing whether to train through it or rest can make or break your ...

Sohee Carpenter, CSCS, is a trainer, fitness educator, and WH advisory board member. The US Department of Health recommends at least 150 minutes (2 hours and 30 minutes) of moderate physical activity ...