Colt 45

45 Cinder Block Curls (Similar to 21's). 15 reps go from the bottom of the movement up to the halfway point (with your arms at a 90 degree angle and hands at elbow level). 15 reps Go from the halfway point up to the top of the bicep curl (hands up near shoulder level). 15 reps Start at the bottom of the movement and complete a full range of movement all the way up.