Figure 2: Four eccentrically biased exercises studied by Orishimo and McHugh. The hip extension, Diver, and Slider exercises were adapted from Askling et al.16 For the Glider, subjects performed a supine single-leg bridge and then lowered their torso to the floor by extending the knee of the supporting leg and sliding the foot forward. A rep was completed when the subject lowered his or her body to the floor and then returned to the starting position by sliding both feet into full knee flexion, then as- suming the bridge position and lifting one leg off the floor.
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