The One Wicked Wrist Roller trains your grip, wrist and forearm in a flexion/extension movement, as when doing wrist curls (regular and reverse).

The Twist Yo' Wrist trains both your grip and your wrist and forearm, and the movement is radial (thumbs up) and ulnar (pinkies up) deviation—picture opening a jar of peanut butter sideways with one hand on the lid, the other on the bottom of the jar and twisting. Bend away--and be sure to give a nod to John Brookfield, who first made short-steel bending an act of passion. Give it a turn for strong wrists in all directions and a new way to pump up your forearms, training your grip strength at the same time. IronMind's Bag of Nails has provided a graduated and standardized way to master this classic feat of strength: bending a 60-penny nail. Four inches in diameter, the Twist Yo' Wrist comes with a 4-foot climbing grade accessory cord and a small snap clip, and can be used with or without a loading pin.

Put a new spin on your lower arm training with the Twist Yo' Wrist: hit everything from your elbows to your fingertips for gains in strength, endurance, and muscle mass. This plate-loading grip-wrist-forearm challenger allows you to simulate Hermann Goerner's brick lifts: with multiple bricks stacked crosswise on the bottom brick, he'd grab the free end with his thumb on top and fingers underneath and lift the whole pile of bricks. Throwing a baseball, for example, involves pronation (hands palms down), while swinging a baseball bat or golf club involves supination (hands palms up). The IronMind Wrist Reinforcer and Heavy Hammer II Leverage Bar take the wrist through full range-of-motion exercises in all directions to develop your wrists and forearms into one very strong and very solid unit.

Lever it, do hold-outs for time, try circles and figure-eights--and work your wrists and forearms into one very strong and very solid unit.The development of the muscles involved in supination–pronation is important in all sports, as well as for injury prevention. Train everything from your elbow to your fingertips in one movement--the 2" diameter handle will work your grip as you lever it up and down. The Wicked Wrist Roller trains your grip, wrist and forearm in a flexion/extension movement, like when doing wrist curls (regular and reverse). If you don't have forearms like Popeye, give this wrist roller a try and start working those lower limbs, making them an offer they can't refuse: fall off or grow bigger and stronger.