Boomerang Workout 35 8 – 10 – 12 Fan Bike Calories Dumbbell Push Press (50/30lbs) Kettlebell Swing (70/53lbs) Rest as needed, then… 12 – 10 – 8 Fan Bike Calories Dumbbell Push Press (50/30lbs) Kettlebell Swing (70/53lbs) *This workout is a sprint. If part 1 takes...