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 ...

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

While there are several specialized workouts for chest gains, push-ups alone can be sufficient for the purpose, but only with ...

Try arm exercises to build muscle after 50, a daily plan designed by Jarrod Nobbe, MA, CSCS, using bands and bodyweight.

The best Pilates reformers deliver a whole-body workout from the comfort of your home. We rounded up reformers based on ...

Most people train their core with good intentions but poor results. Endless crunches, rushed planks, and random workouts ...

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 has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

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 ...