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Uploaded by on May 5, 2007

http://mvp-athletix.com/
For more Vertical Jump and athletic enhancement training and articles. vertical jump training dunk hops jumping high explosive best awesome #1

low squat ankle jumps 1x20

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Sports

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  • likes, 101 dislikes

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  • its the worst thing to do to your knees!

  • TRY DOING 100 OF THIS WEAK FAGS. I GUARANTEE YOU'LL EXPLODE YOUR KNEE IF NOT BLOAT WILL GET

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  • @EAsuper123 90° is not safe at al!!! its too much.

  • @gamotousername the most important thing is to keep your legs at 90° so the pressure will come on the muscles and not on the knees :)

  • UUUUUAAAAHHHHHH ESO ES TERRIBLE PARA LA SALUD DE LAS RODILLAS ,UD.TENDRA GRANDES PROBLEMAS EN SU VEJEZ DE ARTICULACIONES.

  • PARECE RANA JAJA

  • not usually the negative type but this isn't good for the patella tendon. knees should be in line (at most) but pref. behind the toes

  • this training is not good. you can broke your knee

  • That is hard dude !!!!!!!!!

  • @gamotousername nahhh triple jump is haha

  • thats all?

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