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Sep 14th, 2017

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Crazy Explosive Series Catchup

Want to improve your vertical jump and multi-directional explosiveness? Catch up on episodes 1-4 of the crazy explosive series. “Knowledge is power and power leads to windmill dunks!” Episode 1- Building the Base Episode 2- Force Absorption Episode 3- Force Production Episode 4- Elasticity   To sign up for our year round on-line program click […]

May 14th, 2017

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Crazy Explosive Episode 2- Force Absorption

If you missed Episode 1 of the Crazy Explosive Series click HERE to catch up. If you’re all caught up, enjoy episode 2! If you’re interested in our comprehensive online training program click HERE to take your vertical/explosiveness to the next level!

Dec 17th, 2015

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Orange County Science Based Vertical Jump Training

We’re excited to announce that PJF Performance now has openings for Southern California volleyball players looking to improve their vertical jump and explosiveness. For volleyball clubs and players who want to take the guess work out of their vertical jump training, please contact pjfsystem@pjfsystem@gmail.com