http://www.cincinnatifitnesstrainer.com/cincinnati-personal-trainers.html
The Stability Ball Jack Knife is a great advanced core exercise. In addition it is also great for training scapula stability. A great addition to any routine for the advanced training enthusiast.
Personal Trainers Cincinnati: Eat Clean. Train Dirty. Live Fit!
Showing posts with label stability ball jack knife. Show all posts
Showing posts with label stability ball jack knife. Show all posts
Monday, February 23, 2009
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