This suspension training system, born in the military world, has become a staple in gyms and homes of athletes at all levels. But what makes it so special? Get ready to discover the incredible ...

Sponsored content. Us Weekly receives compensation for this article as well as for purchases made when you click on a link and buy something below. Look, let’s all just admit it: Our fitness regimens ...

I don’t know about you, but I certainly want to be able to get myself up and down out of a chair, tie my own shoes, buy my groceries and carry them into the house, play with my grandchildren and do ...