MOST PEOPLE WILL benefit from stretching more often. Whether you're a hardcore exerciser or you're more likely to be found lounging on the couch, instituting a mobility practice can improve joint ...

If you're dealing with tight hamstrings, back pain, or leg tension, this is The #1 Hamstring Stretch You Need to Relieve Back ...

Whether you are new to fitness or you have stopped seeing results from your current exercise routine, getting back to the basics can make all the difference. Many of us get caught up in fitness trends ...

Join this beginner-friendly yoga class designed for all ages and abilities. Follow a guided flow introducing key poses like ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...

If you’ve ever held a plank, paused at the bottom of a squat or pressed your palms together in front of your chest, you’ve done an isometric exercise. Ta-da! These holds might look simple — after all, ...

Most runners are familiar with the big muscles involved in running, like quads, hamstrings, and glutes. But there are lesser-known, yet still important players that can influence run performance. One ...

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. It’s easy to almost ...