Pelvic position is an important part of running form. James shows you how to fix pelvic tilt and improve your movement efficiency.

Running coach James Dunne explains how the hips, and their powerful extension, are a crucial but often neglected piece in the performance puzzle.

Great athletes have great hips. And all athletes need hip mobility, stability, and explosiveness.

The Glute-Ham Developer (GHD) is one of the most effective training tools available. This video outlines the proper form for two popular movements, the GHD Sit Up and the GHD Hip Extension.