Forellfit Hydraulic Power Twister, Adjustable Power Twister Bar Forearms Exercise for Deltoid Muscle Bicep Curl Lats Triceps Pectoralis, Men Women Home Fitness Equipment Multiple Resistance 20-500LB

【Building Small Muscles】Perfect for exercising your forearms, Chest, Biceps, Triceps, Wrists, and shoulders’ muscle at the same time, increasing the muscle strength of the upper body. The resistance unit in this device provides very steady and strong resistance. Start out with it set to low tension with reps and build up core strength before you progress to heavier resistance. There are dozens of small muscles that traditional weight training doesn't strengthen as well as this thing does.