6 minutes on stationary bike to warm up, then personal training: a 30-minute circuit of doom. 1 set 19 reps each of squats holding a kettle bell (25 pounds? I didn't actually check), 19 reps shoulder press with weight (20 pounds + bar? I didn't check), then 19 burpees of death. Another set at 15 reps each. And a third at 9 reps.