4 x 4-minute rounds, for max calories/reps of

• Bike for 20 seconds, rest 10 seconds
• Burpee for 20 seconds, rest 10 seconds
• Row for 20 seconds, rest 40 seconds
• Row for 20 seconds, rest 10 seconds
• Burpee for 20 seconds, rest 10 seconds
• Bike for 20 seconds, rest 40 seconds