All Episodes

Displaying 101 - 120 of 416 in total

He Broke The World Record (52 Inch Vertical)

Why You CAN'T Lift Heavy All Year Round

Why Other Jump Programs DON'T Work

1 Foot Vertical Test: How High Did Isaiah Go?

How Do You Get More Elastic?

How He Fixed His Back Pain For Good

Why Knee Pain Can Be a Good Thing

Isaiah Is Quitting Vertical Jumping

How to Get Jacked AND Jump High

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