Hand Tank

The shifting water in the Hand Tank creates small, targeted vibrations that disrupt your arm's movement during exercise. These small, unpredictable impacts from the shifting water cause your body to automatically "brace" by contracting stabilizer muscles around your arm joints to protect from injury. Through training, this neuromuscular response becomes natural, creating a self-protecting mechanism that enables you to throw pain and injury free. This is why so many of the MLB teams and PRO players use it in their warm-up and everyday practise - beacise they know to perform at the highest level on a day-to-day basis means staying strong, stable, and injury free.

The Hand Tank is completely deflateable, meaning it can be packed down into the palm of your hand. Whether your on the road for an away game, travellling to and from practise, or just on holiday - the Hand Tank can be emptied, deflated, and packed down into your backpack. Once you've arrived, you can simply fill it up with a water bottle or any fosset, inflate it, and you're ready to go.

The greater your joint stability, the more control you have over your limbs during dynamic movements like throwing and catching. When you train with the shifting water weight in the Hand Tank, it creates unpredictable, multi-directional forces that literally pull on your arm. This provokes your body to trigger a self-protection mechanism called co-contraction, where stabiliser muscles around the joints contract together to brace and protect against impact. The result is superior body control, helping you guide the ball more accurately and perfectly time your release point - so you can pound the strike zone without missing your target.

Catching isn’t just a capacity - it’s a skill. It’s not the result of any single factor like reps, strength, or stability, but the combination of all of them working together. Superior joint stability at the wrist, elbow, and shoulder builds greater movement control of the arm and hand. With this control, your glove stays steadier through the catch, you can position it more precisely, and you can focus your gaze on tracking the ball’s flight - not on fighting to get your glove in place.