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Title: Don't do it!
Review: Wow, what a way to hurt yourself! Warming up by jumping around and then no stretch. Jumping jacks and more while holding weights -- there's a way to hurt your joints if you're not ready for it. The pelvic tilts were a nightmare -- too much arch in the lower back.There's no instruction on how to do the exercises properly and without hurting yourself.I'm glad I checked this out from the library and didn't waste my money on it.
