Tabata Russian Twist, 20/14 lbs
The Tabata interval is 20 secs of work followed
by 10 secs of rest for 8 intervals.
Tabata score is the total reps performed in all of the intervals.
3 rounds for time of:
30/20 Machine Calories
21 American Kettlebell Swings, 70/53 lbs
Post reps and times to beyond the whiteboard.