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 ...

In hopes of preventing home-exercise injuries and extending the expert guidance of coaches, researchers from Drexel ...

BioCoach is a new AI prototype that watches you exercise through your camera, reconstructs your skeleton in 3D, and tells you which joint angle to fix. The Latest Tech News, Delivered to Your Inbox ...

A squat can look simple until it starts going wrong. Knees drift, backs round, shoulders tighten, and without someone ...

There are so many effective ways to work your core at the gym and at the home. You could grab a kettlebell and do a full-body routine with sneaky abs engagement, do bodyweight abs moves like plank ...