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 ...

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 ...

Split routines allow you to hit each muscle group (or movement) with more volume and specificity. And in this upper body / lower body split, we divide the upper body day into different movements ...

“This allows for more frequent strength training sessions per week or the ability to adapt your real life to your sessions, and also give each muscle group proper time to recover between workouts,” ...

No more wondering what to do in the gym.

Many of us miss a workout day for various reasons that life throws at us, but have you ever considered doubling up on your workout to squeeze in what you missed yesterday? When doing a typical ...

In most workout splits, one to two dedicated leg days per week is common, but it really all depends on your fitness level and ...

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. Your workout routine ...

Lunges and squats are both popular strength exercises for your lower body. There are a ton of variations of these moves — some that may even look and feel almost identical. When it comes to lunges and ...

"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 ...