Step forward through the door, leaving your arm where it is so your chest feels a nice stretch. 2 ... Stand with your back against a wall and your arms up in a 90° angle (also against the ...

In this six-part series, we'll give you quick exercises for different body parts every week to help you stay limber.

Cobra is a great pose for strengthening the spine, stretching your chest ... Stand facing a wall and place your palms against the wall, with your elbows hugged in to your sides.