Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

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 ...

Medically reviewed by Katrina Carter, DPT Key Takeaways You can do Pilates at home without an instructor. Being consistent is ...

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 ...

Calisthenics, or bodyweight training, is so much more than a last resort for when you're traveling, short on gear, or looking ...

Stretches and exercises for neck pain can offer relief, but it’s important to assess your pain level first. Here’s a guide to help you determine whether at-home neck exercises are right for you. Share ...

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 ...

A pinched nerve in your neck, also known as cervical radiculopathy, can cause pain, weakness, numbness, and limited motion, according to Cleveland Clinic. Your neck contains your cervical spine, which ...