15 Minute AMRAP
20 Calories Assault Bike
40 Heavy Rope Singles
20 Butterfly AbMat Sit-ups

4 Rounds + 9 Calories

This was probably the coldest day we've had since I started my garage workouts back in March. Paced this so that I wouldn't stop moving at any point during the workout. The bike was slower than I might normally hit 20 cals - held 60 RPM throughout - but it allowed me to get right at the jump rope.