EXERCISE SCIENTISTS have discovered a link between weak hips and that all-too-common knee agony known as patellofemoral pain syndrome (PFPS), which aggravates the front of the knee. Weak hip muscles cause a runner's form to slightly disintegrate—the hips can't adequately control the motion of the le...
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Your achy knees while running may be due to weak hips. These exercises will help strengthen, not to mention shrink, your hips!