'American Ninja Warrior' star Jessie Graff's trampoline workout is ridiculous

Jessie Graff is up to her usual tricks.

The stuntwoman and "American Ninja Warrior" superstar is working out on a trampoline in her backyard. Check out her killer ab routine!

At least it looks like a good time.





Oh, yeah, that's a pig casually walking around in her backyard. Her name? Sammo.

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