I know it's a big question but i'm a guy who tend to sit all day long on a chair, sometimes without a great posture, arching my back and not sitting straight. I want to know if there's a key exercise ...
I recently injured my back and am anxious to get back to the gym, but I'm used to free-weight exercises and not exactly excited about having to use machines. Are there good options for lower body, ...
It seems there are a ton of easy ab exercises, but very few for the lower back to keep the muscles balanced as your abs get stronger. What are simple home exercises for the lower back?