Tabata Something Else
Format Tabata
32 intervals of 20 seconds of work and 10 seconds of rest. The first 8 are pull-ups, the next 8 are push-ups, the next 8 are sit-ups, the last 8 are squats. No extra rest between the movements. Score = total reps from all 32 intervals.
Scaling
Keep 20 seconds on and 10 seconds off. Band the pull-ups, or use knee push-ups.