Anyone interested in building lean muscle will love this method.

Is there a right way to feel the burn? While the virtues of exercise are well established, the debate over the superiority of full-body workouts versus workouts targeting and exhausting specific ...

No more wondering what to do in the gym.

How David Gandy Got in His Best Shape at 45 ...

A four-day workout split simply means that your programming is based on four lifting days per week, without repeating the same workout twice, says Rothberg. How you organize those sessions depends on ...

The benefits of strength training are well established, from boosting metabolism to promoting healthy aging. Fortunately, there are many different ways to incorporate strength training, aka resistance ...

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. Your workout routine ...

So you’ve been lifting, running, or training for a while, and you’ve asked yourself: Do I need to change my routine every few weeks? Some people swear by “muscle confusion,” while others say ...