join the insanity at
https://www.facebook.com/groups/212139612292104/
Love it. Been looking forward to this 
But how do you guys work the yoyos on the string for so long? Mine always starts to slow down when I hit that trapeze.
CLean the bearing, sand the response so it isn’t so rough, then just be awesome. I take pipe cleaners and stuffe them inside the rims for extra weight.