"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE BACK extension, that time-tested move for building back strength, has been around the block. But here ...

Today we're exploring an exercise that's often misunderstood but incredibly powerful: the weighted back extension. I'll break down what it does, who it's for, and how you can truly master it to build ...

1 Division of Surgery and Interventional Science, University College London, London, UK Background Concussion is one of the highest burden injuries within professional Rugby Union (‘rugby’) and comes ...