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. While plenty of ...

Bed exercises for belly overhang, from MA, CSCS coach Jarrod Nobbe, plus sets, reps, and form tips for a firmer core.

Here's your regular reminder that, when it comes to workouts, low-impact does not always equal easy. If you need proof, just try a Pilates workout. One swift bodyweight flow or teaser series later, ...

When people ask me for exercise advice as a fitness writer and coach, my go-to line is: “Go for a walk, have an apple and lift something fairly heavy.” Is this an oversimplification? Undoubtedly. But ...