100 Calories of Rowing while your partner holds a squat. If they come out of the squat, you must switch.
100 Russian KB Swings 24kg/16kg while your partner hangs from the pullup bar. If they come off the bar, you must switch.
100 Wall Ball 20#/14# while your partner holds Plank. If they come out of the plank, you must switch.
100 DB Push Press 30#/20# while your partner holds a Kettlebell in the goblet position (2 hands) 24kg/16kg. If they set the KB down you must switch. Goblet Hold is not in a squat.
*You must complete all reps of one exercise before you move on to the next. Switch whenever you want, but if your partner comes out of their hold you MUST switch.