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

Low-impact workouts play a key role in active ageing. A fitness expert explains how joint-friendly exercises improve strength ...

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 ...

Strength training is a form of aerobic exercise that has many benefits, including aiding weight loss. Incorporating strength training as part of an exercise routine can help individuals lose weight, ...

High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

We've all been there: obsessed with one specific workout, whether it's a so-hard-it-hurts HIIT class, a makes-your-bod-rock ...

Don’t wait to join a gym to get fit and strong this year. You can begin at home, simply by using your own bodyweight with ...

You’ve seen them at the gym – the cardio bunnies who spend hours on the treadmill but never touch a weight, and the muscle-obsessed lifters who break into a cold sweat at the mere mention of running.