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For lower back and glute strength, master the art of hip hyperextensions—here’s how. Undrey/Getty Images Hip hyperextension exercises are an important, if often tricky, workout move that involve ...

A hyperextension injury happens when a joint bends too far in the wrong direction, and it's common in sports or falls. To recover from a hyperextension injury, use the RICE method: rest, ice, ...

"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 ...