The Furnace Workout 83 30 – 25 – 20 – 15 – 10 – 5 With 30/15lb Dumbbells Dumbbell Thrusters Dumbbell Lunges Dumbbell Bicep Curls *Can be done with a high-rise pack, irons, in clean bunker gear and with SCBA if desired. The high-rise pack can be a squat on one shoulder...