What a concept. Is this closed chain or open chain? I forget lol..I think its open, but it doesnt matter.. whatever it is, this thing looks very cool. Wonder if anyone on here has used one
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Here's one machine I would like to try!
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Re: Here's one machine I would like to try!
not to much different than a box jump if you think about it. i could def see someone tearing their knees up with a quickness using resistance on one of these though. this would be considered working on explosiveness and type 2 fibers.TGBSupplements REP
https://www.tgbsupplements.com/
Use code 'Baby1' for $5 off your order
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