"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." BUILDING MUSCLE TAKES a plan. If you schlep to the gym four times a week, pick up a random pair of ...

Figuring out how many sets and reps to do, what exercises to try, and where to start can be daunting, and it’s one of the main reasons many people opt for a personal trainer or group classes. Once you ...

Look, if you’re at all curious about weight lifting and strength training exercises, you’ve probably heard the word “reps” at some point. You may have even used the abbreviation yourself but still not ...