While J.J. Watt pushed his box jumps to new height limits, Brian Robison went a different route. The Vikings defensive end performed a 42-inch box jump on just one leg. Robison not only jumps off one leg, he also sticks the landing. That’s some extreme leg strength.
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Quarterbacks are shaking at the strength of those legs.
A video posted by Brian Robison (@brianrobison96) on Mar 22, 2015 at 6:08pm PDT
