Rowing!
Metcon
Every 10 minutes, for 40 minutes (4 sets) for times of:
600 Meter Row
30 Front-Racked Kettlebell Alternating Reverse Lunges (24/16 kg)
30 Single-Arm Kettlebell Push Presses (24/16 kg – one in front rack, the other pressing; 15 reps each arm)
400 Meter Run
Please customize the reps/calories such that you have at least 90 seconds to recover between sets.