In this fun (and brutally intense) video, my girlfriend and I take on the viral "Bring Sally Up" squat challenge to test our ...

Test your strength endurance with three 60-second challenges that push your limits and reveal your real fitness level.

First up are jump squats. These bad boys are a fantastic way to ignite fat burning by using explosive movements that target ...

"Murph Challenge," a name that evokes respect and admiration in the CrossFit community and among fitness enthusiasts in general. This challenge is not just a test of strength and cardiovascular ...

In both air and regular weighted squats, when rising from the squat position you will want to drive up (push up) through the heels, using the glutes to return to the standing position. Read on to ...

gave us the run-down on a basic squat with good form: "Begin by standing with your feet shoulder-width apart, with your toes pointed slightly outward. Remember to keep your chest up," she explains.

But recently, a new viral fitness craze has taken the internet by storm: the 11 push-up challenge. “[Is] on the knees okay?” Robbins asked, to which Dr. Wright replied, “No.” (Dr. Wright ...

But recently, a new viral fitness craze has taken the internet by storm: the 11 push-up challenge. “[Is] on the knees okay?” Robbins asked, to which Dr. Wright replied, “No.” (Dr. Wright ...