Here is LED reflex training system that helps you improve your boxing, martial arts, tennis, cardio, and fitness in general. The BlazePod Reaction & Reflex trainer comes with LED pods and connects to your smartphone. The pods provide you with visual cues to guide you through a challenging exercise.
The pods have RGB LEDs with 8 color options. They are durable enough to withstand hard hits during an MMA training session. They are also UV resistant and splash-proof.