Product Description The Perfect Pushup puts a new spin on one of the oldest exercises, the pushup. Invented by someone who knows a lot about pushups, former U.S. Navy SEAL, Alden Mills, the Perfect Pushup's rotating handles allow your arms to rotate naturally when you do pushups the same way they do when you throw a punch or press up a dumb bell. This unique feature accelerates results by engaging more muscles in the arms, chest, shoulders, and back. It also helps reduce strain on wrists and elbows, and helps to stabilize and strengthen the shoulder joint by engaging the scapular and rotator cuff muscles. You will notice the comfort and effectiveness of the Perfect Pushup on the very first try! Includes a full color instructional poster that shows perfect form along with a customizable 21 day workout planner based in SEAL 2 minute drills that works for any fitness level - from beginner through Olympic athlete.