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

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 ...

With this in mind, here are five workouts for complete beginners to help you get moving in the year ahead. For some people, ...

Related: 'I'm a Health Editor—Here Are My 6 Favorite Beginner Pilates Workouts on YouTube' As a certified yoga instructor, ...

This workout introduces beginner-friendly boxing movements while improving overall fitness. It focuses on basic punches, ...

You don’t necessarily have to hit the gym in order to keep your fitness goals. You can work out in the comfort of your own home even if you’re short on space and exercise equipment. All you need is ...

The warm and sunny spring weather often serves as a great motivator for getting active and improving physical health after a cozy winter inside. Some people bounce right back into a regular running ...

A fitness challenge can keep exercise exciting so you avoid a dreaded January plateau. () Once the novelty of all those New ...

A workout habit has a way of building momentum: Once you’re doing something, anything, it’s easy to add something else. But if you’re a total beginner, sometimes the things you see other people doing ...

If you tried to imagine the perfect gym teacher, you’d probably come up with someone a lot like Hampton Liu. He’s a gentle, friendly guy who spends most of his time trying to figure out how to make ...