When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Not all of us feel confident enough to waltz into a gym or have access to ...

For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper ...

Sitting, standing, and moving between the two seem almost involuntary, but your body's muscles are working hard to make these motions happen. Your skeleton has over 600 muscles attached, and many of ...