Hykso’s punch trackers can help you increase your workout intensity, punch faster, detect overtraining patterns and measure your every move. Simply tuck it into the wrap-around strap of your glove or secure into any hand wrap. Track your hands’ movement 1000 times per second to detect the number, the type, and the velocity of all your punches. Download the free app and view your punch output in real time and measure your daily, weekly, and monthly progression. Sweat proof. Durable and Accurate. Sold in pairs.