For max calories:

Four Rounds

Assault Bike

2:30 work | 2:30 rest

5:00 walk around the garage

Four Rounds

Assault Bike

2:30 work | 2:30 rest

141 calories (31, 35, 37 & 38)

135 calories (32, 34, 36 & 33)

The goal here is linear progression - incremental calorie increase each round without sandbagging the first round. I should have gone harder on the first round of each with the goal of 1-2 calorie increase each subsequent round.