Complete as many rounds in 20 minutes as you can of:
5 Handstand Push-ups (mine were only a few inches deep)
10 One legged squats, alternating
15 Pull-ups (jumping)
I completed 7 rounds + 5 handstand twitches. Not as many rounds as last time, but not bad considering my new, more difficult jumping pull-ups I guess. A good workout in the comfort of one's own home, especially when cold rain makes a sprint tabata particularly undesirable!