Many people start strength training because they want to build muscle. That’s a great goal – building muscle can help you look and feel great. It improves your metabolism, self-esteem, and overall ...

Here's exactly what you're working when you hit the bar to do one of the most comprehensive upper body exercises ...

If you're spending two or four days in the gym, alternate between upper- and lower-body exercises to allow space for growth and recovery, experts say.

Squatting is a common exercise that many likely learned in gym class. However, do you know the proper form for a squat and what muscles it works? Ensuring you're doing a squat correctly is essential ...

You’ve been hitting the gym consistently, following your workout plan to the letter, and pushing yourself through every rep. In the beginning, the results were exciting—visible changes in the mirror, ...

These genetic differences affect everything from how your muscles work to how your cells make energy. You might have inherited what scientists call the “thrifty gene” that makes your body really good ...

You notice your knee’s been aching after your usual run. Maybe your back twinges every time you reach for something on the bottom shelf. You stretch, you rest, but the discomfort keeps coming back.

The following cheat-sheet will give you an idea of how many rest days you need a week, depending on your goals: ...

Bend both knees to 90 degrees to lower down in the lunge. Press through your front heel to return to standing. If the reverse ...