Did this one in my garage on Saturday at 5pm, and it felt like it was 200 degrees in there! After round 3, I went inside and shut the door to do my squats so I could breathe.
My ring dips are back to being a bit crappy. Shouldn't have stopped practicing them!
50 air squats
25 ring dips
Results: 33:33, two skinny bands to scale ring dips