Full Upper Body Exercise Equipment (Instructions Included!) - this highly versatile upper body workout equipment offers significant resistance and a variety of movements and isometric holds to keep workouts interesting and make gains. Move your grip along the proprietary long handle design for multiple resistance levels from easiest (wide grip) to most difficult (narrow grip). Easy to pick up and get some strength training reps in without a full gym routine. Get a killer chest workout, a punishing deltoid, back, and shoulder workout, and build your biceps with the ultimate home arm workout equipment. Highly effective isometric exercises for arms and improved shoulder strength to increase stability, injury recovery and prevention, reduce pain, and enhance physical function. Sometimes referred to as a torque stick, pec stick, or chest spring bar, the Python Power Twister creates unique and effective resistance by keeping muscle under constant tension for isometric and isotonic strength and endurance workouts. Quality you can feel from the durable spring bar, quality build, and comfortable rubber grip handles. We are sure that you will be satisfied with the high-quality design and construction of the Python Power Twister by Core Prodigy - Fitness and Rehab Equipment Leader.