DOES A CHALLENGING workout require weights? Do you need access to a gym's worth of equipment to be able to build real strength? Are you wasting your time and effort if you're just performing a few ...

Work smarter, not harder.

Forget heavy barbells and complicated gym machines; experts say your own body weight is the most powerful tool for reversing ...

MyFitnessCoach offers expert-curated workout programs for beginners to advanced users, covering fat loss, muscle ...

Heavy lifting and high-intensity cardio may get all the glory, but when it comes to sculpting lean muscle don't sleep on barre. The low-weight, high rep style of training has become more popular in ...

Standing arm exercises after 55 with a CSCS guide to rebuild muscle using bands and bodyweight, joint-friendly and effective.

Muscle isn't the only thing that matters. Here's how you can tap your hidden potential—and bulletproof against injury.

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. I’ve tried a lot of ...

Calisthenics might bring back memories of 80s leg-warmers, but recently it has exploded on social media as a fitness phenomenon. The hashtag #calisthenics has racked up over 18.5 billion views on ...

People with sartorius muscle pain may have pain in their knee or the front of their hip. Certain exercises can help strengthen the muscle and reduce pain. The sartorius is the longest muscle in a ...