Blazepod is a cognitive, light-based reflex and training product created by engineer Yaniv Shneiderman. The BlazePod devices provide light signals in different order, which you then have to respond to as quickly as you can. It is designed to improve your balance, strength,sensitivity and coordination. You can also record, track and optimize your training results via the BlazePod app. There you can also find the perfect reaction training for your particular sport and put together your own training program. The units are both waterproof and shockproof,which means you can use them how you want and where you want without worrying about durability.