Reverse Hyper-Extensions on ball March 31, 2008 by Cathe Friedrich Cathe and Deazie doing Reverse Hyper-Extensions on ball during STS Ab Circuits. Categories: Ab Circuits, Behind The Scenes, Blog, STSTags: Ab Circuits, cathe, exercise dvd, fitness dvd, Reverse Hyper-Extensions on ball, STS, workout dvd Leave a Comment Related PostsCore PushupFebruary 18, 2008Can Exercise Delay Aging?May 11, 2014Muscle Cramps vs. Muscle Spasms: What’s the Difference & What Causes Them?September 30, 2018