In addition to force measurement and motion analysis, the sensors inside the Seal can also track and left-right hand symmetry and their rhythm. Naturally, syncing to your smartphone is done wirelessly over Bluetooth, and the idea is you'll share your data with coaches who can digest that and utilize it as a training tool.

Platysens says it hopes to turn its Seal prototypes into an actual product six months from now, though it doesn't know how much they'll be if that ever happens. Let's hope it actually does though, because there's definitely plenty of potential here.