Elite Abs 4 - Double Leg Hops

[crispycrab]

How is this good for knees?

[xHIRx]

umm not to be funny here but why is this called a double when she's jumping 3 times?

[firebug215]

@xHIRx its called a double because you are jumping using both of your legs versus only using one at a time.

[talon115]

I'd love to go running with her. I'd smoke her!