One of the major killers of muscle gains is overworking a particular muscle group and not allowing it enough time to effectively recover. The best push-pull-leg and upper/lower body workout splits aim ...

For lifters with limited time, a full-body routine performed three times a week may be more efficient than running a push, pull, legs split across three sessions. In another video on the topic, Dr ...

YOU CAN'T JUST show up to the weight room and expect to have a good workout. Whether you have clearly defined goals or you just want to be fit, you'll have more success with a plan in place for what ...

THE BODY IS a complex machine. Your corporeal form houses over 600 muscles, all working together to help you perform your best every day. Fitness pros tend to organize all of these into different ...

Reasons to work out your legs, which belong to the biggest muscle groups of your body, are plentiful. Leg workouts improve your overall strength, reduce your chance of injury, and maintain a healthy ...

When it comes to targeting and strengthening all of your key running muscles—legs, arms, chest, and back—you may be accustomed to hitting major muscle groups over the course of a few days rather than ...

According to a physical therapist and fitness trainer, mastering a handful of foundational movements in midlife can signal ...

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. Ready for leg day?

There are a few ways to go about curating an effective workout split for lifting.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE BODY IS a complex machine. Your corporeal form houses over 600 muscles, all working together to help ...