If you're curious about starting a resistance training routine and not sure where to begin, start with these ...

Use these five dumbbell exercises to build your back and biceps muscles without a pull-up in sight. We know there are plenty of pull-up variations you can try to suit your current ability if you don't ...

Plus, common mistakes to avoid.

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 ...

Yoga isn’t the only way to improve your posture—exercises that stretch and strengthen your core, back, chest, and neck can ...

A morning exercise routine that relieves tension and restores alignment prepares your body for full weight-bearing movement so you can tackle daily demands.

Daily exercises to rebuild muscle after 55, plus trainer-led tips and expert quotes to help you get stronger safely.

While practicing Pilates is an effective way to strengthen your core, you can build core stability, balance, and strength ...