But instead of just whipping out a few reps on whatever piece of equipment is free, let us introduce you to workout splits.

There are a million and one workout routines out there, but which one is right for you?  Here's how to structure your weekly ...

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

Strength training should be a staple of any fitness routine. In addition to increasing muscle strength and mass, regular strength training helps maintain strong bones, improve balance and offers ...

If you’re new to the gym and trying to lose fat while building muscle, chances are you’re overwhelmed by all the conflicting advice online. Should you lift heavy four days a week? Go light with high ...

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 ...

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. We may earn a ...

Worried that you'll never have a six-pack now that you have kids? This is the program for you.