Great push-up form starts with a rigid plank. Your arms should be fully extended, with your hands, elbows, and shoulders all in line, and your feet should be no more than 12 inches apart--the closer ...

The burpee: it's an advanced move to master, and one full of many different parts that might, if you're not careful, put strain on your wrists and knees. First, there's squats. Then, there's the ...

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. Hey friends, how’s the ...

Push-ups are great for building strength and muscle, and can be modified for all fitness levels. To start working up to push-ups, practice eccentric and incline exercises, a personal trainer says. As ...

Push-ups are one of the most effective bodyweight exercises around. They recruit every major muscle group, challenging your upper body, core, glutes, and legs. Plus, you can do push-ups anywhere—so ...

Push-ups are a full-body exercise that mainly strengthens your upper body. Doing variations of the push-up can help keep any bodyweight routine interesting and effective. Variations like the box ...

Burpees may not be fun in the moment, but all that jumping, pressing, and sweating isn’t for nothing. Burpees are an awesome functional exercise, meaning that in addition to getting your heart rate up ...

This classic bodyweight exercise has earned a permanent place in elite training programs for a reason: it delivers strength, cardio, and power all at once—no gym required.