Four Tabatas in 16 minutes
Tabata Air Squats
Perform a Tabata Interval (eight rounds of 20 seconds of work and 10 seconds of rest) for each movement – for a total of 32 intervals. The first 8 intervals are pull-ups, the second 8 are push-ups, the third 8 intervals are sit-ups, and the last 8 intervals are squats. There is no additional rest between movements. Score is the total reps performed in all of the intervals.