Walking, an often underestimated exercise, effectively develops lean muscle tone, particularly in the lower body. It engages ...

Here are 10 core exercises from Aisling Fegan, Pilates instructor and owner of Active Form Pilates, and Noelle Devlin, ...

Lower back to the ground and repeat on the other side ...

Your rectus abdominis, transverse abdominis and erector spinae (muscles that run along your spine and that work to straighten and rotate your back) keep your spine and lower body stable ...

“Make sure the machine’s axis of rotation—where the machine is actually pivoting—lines up with the axis of rotation of your shoulder,” says Carlson. “That just makes sure you're not too low or too ...

The lower-back erector spinae muscles run parallel with one another down either side of your spine, says Dr. Corbett. One of the reasons we know so much about them is because of back pain.

See the right way to do the weighted back extension, what muscles it works, and how to program it for a strong back. … Read More >How to Do Weighted Back Extensions the Right Way ...