The gluteus medius is one of three big muscles in your buttocks, sitting at the side of your hip. It helps to stabilize your pelvis, hips and legs, especially during weight-bearing movements like ...

Invariably, some muscles are neglected, and that creates imbalances. That's why it's important to periodically test yourself and assess what needs work. We asked Liz Lowe, C.S.C.S., to prescribe three ...