Every 2 minutes for as long as possible complete:

From 0:00-2:00

   15-ft. rope climbs, 2 ascents

   185-lb. front squats, 2 reps

From 2:00-4:00

   15-ft. rope climbs, 2 ascents

   185-lb. front squats, 4 reps

From 4:00-6:00

   15-ft. rope climbs, 2 ascents

   185-lb. front squats, 6 reps

Continue adding 2 reps to the front squat each interval for as long as you are able.

*courtesy of crossfit.com