Originally founded in the UK by fitness guru and motivational powerhouse Scott Harrison, The Six Pack Revolution is fast ...

How to do it: Get on all fours with your hands under your shoulders—holding light dumbbells—and your knees under your hips.

Perform each move for 50 seconds, taking just 10 seconds of rest between each one. Complete all the moves, and then you're ...

Erin Oprea, also known as the " Trainer to the Stars ," has worked with many country singers, including Carrie Underwood, ...

There's a few tricks to slow the process, and maybe even be the answer for the lazy couch potato. A few years ago I came off ...

The 21-year-old son of late “Crocodile Hunter” star Steve Irwin went shirtless for the photo shoot, baring his abs in nothing but variously colored boxers.

Michelle Monaghan, who plays Jaclyn on the hit HBO show, has shown off her strong core in workout scenes, as well as shots by the pool while she lounges with her two childhood pals Laurie (Carrie Coon ...

Lie down on the ground, and drive your lower back into the floor. Hold a light weight plate or dumbbell in both hands. Lift your legs off the floor just a few inches. At the same time, extend your ...