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Uploaded by Fightertrainers on Apr 24, 2009
Fightertrainer.com gives you a tough ab workout.
Sports
Standard YouTube License
I've never used one before. I'd like to, but is it possible to break your back with this? That's what I keep on hearing. Don't get me wrong. I hear a ton of positive things about this equipment! :)
matrix1240 1 month ago
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I've never used one before. I'd like to, but is it possible to break your back with this? That's what I keep on hearing. Don't get me wrong. I hear a ton of positive things about this equipment! :)
matrix1240 1 month ago