Dan Gross And Isaiah Training For A 50 Inch Vertical: Timing Our 40 Yard Dash!

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My name is Isaiah Rivera and I have the highest officially tested vertical on the planet at 50.5 inches and am the co-founder of THPstrength, a company that focuses on vertical jump training for athletes.

What makes me a little different from most athletes that jump high is that I started with a pretty low vertical and documented my entire journey on this channel. Here is my journey in a nutshell:

14: Started working out to jump higher for basketball
16: Hit my first dunk and shortly after found out about the world of pro dunking
17: Trained like a madman and hit my first between the legs dunk
18: Entered my first professional dunk contest
19: Knee pain almost made me quit dunking
20: Met my coach John Evans, who helped me get rid of knee pain
21: Won my first international dunk contest
22: Tested a 48 inch vertical and started coaching full time
24: Tested a world record 50.5 inch vertical

The reason I make so much free content about jumping higher now is because it’s a resource I wish I would’ve had when I was in high school that would’ve prevented a lot of unnecessary mistakes and injuries.

My mission is to share my passion and love for dunking and training and to make dunking an officially recognized sport.

I hope that I can be an inspiration for your jump training and dunking journey,

Isaiah