Random bounceThe random bounce design can effectively improve reaction ability and handeye coordination, and shorten the reaction time during training. Training for various sportsThe multifunctional reaction training ball can be used for training in various sports, such as baseball, softball, basketball, American football, soccer, volleyball, etc. Solo or pair trainingTrain yourself by throwing the reaction ball against a wall or work with a partner to create exercises with extreme and unexpected flight paths. High density, high flexibility, high durabilityThe reaction ball is made of highdensity rubber with high elasticity and durability. Fun stuffIt's more fun than any ball you've played with before. Uncertain bounce direction requires a high degree of concentration to catch it.