This simple yet powerful move targets the back of your arms using just your body weight—and it delivers serious results.

When you’re starting out, try two to three sets of 10 to 15 repetitions for each move. You can do one set of one exercise, rest for 30 to 60 seconds, and then do the next set. Then move to the next ...

Not every muscle-boosting workout requires a loaded-down barbell or heavy equipment resembling your home’s framing. You’re able to conduct plenty of strength-based workouts with just your bodyweight, ...

Weighted dips are an advanced variation of the chest dip exercise that works your triceps, chest, shoulders, and arm muscles. To perform them, you add extra weight during the exercise by: wearing a ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Machines are one of ...