YMX BOXING® Ultimate Reflex Ball Set with Counter App - 4 React Reflex Ball Plus 2 Adjustable Headband, Great for Reflex, Timing, Accuracy, Focus & Coordination Training for Boxing, MMA and Krav Mega

TRAIN WITH COUNTER APP - Track hits, learn skills, join global challenges, make new friends, and stay motivated with the immersive mobile game experience

FUN FOR THE WHOLE FAMILY - Kids age 8+ and elders age up to 70+ are enjoying this competitive fun game, everyone are trying to beat each other by counting more consecutive punches

GREAT WORKOUT WITHOUT NOTICING - Reflex Balls are the new yo-yo for people that enjoy fun activities while getting exercise on the side! The fun factor and mellow learning curve are surprisingly addictive, the time fly by and you don’t realize how much you’ve been training

THE BEST WAY TO IMPROVE REACTION TIME & HAND-EYE COORDINATION! – It might not going to improve your punching or boxing technique, but it will definitely improve your reaction time and hand-eye coordination while providing a fun warm-up exercise

EASY AND SAFE TO USE - We specifically designed 4 balls and the PRIMARY one is a very basic level for beginners easy to get the hang of, it doesn’t require boxing gloves as the balls are very light and soft and does not hurt even if it hit in the face