The EVOST III series Abductor & Adductor has an easily adjustable starting position for both internal and external thigh exercises. Two footrests can accommodate a variety of exercisers. The seat and the back cushion wereErgonomically optimized to provide better support and comfort. And the swivel thigh pads are angled for improved function and comfort during training, which makes it easier for exercisers to concentrate on muscle strength.