360 rotating spring support, fast response to strike Highly elastic spring support frame: 360 free rotation, even force without deformation, fast response to the speed of striking, make training more enjoyable. Environmentally friendly PU thickened ball: comfortable to hit, does not hurt the hand, while ensuring the training effect, suitable for long time use. Strong suction cup base, stable and not shaking Large suction cup design: can be adsorbed on tile, marble, wooden floor and other smooth surfaces, strong kicks do not fall off the ball, training more at ease. Indoor and outdoor versatility: Whether it's the family backyard, living room, playground, park, can be easily used, not limited by the venue. Enhance leg strength and coordination Exercise the explosive power of the lower limbs: through repeated kicking and punching training, it enhances the strength of the leg muscles and improves the explosive power. Improve body coordination: The training process requires body balance control, which helps to improve body coordination and reaction ability. Parent-child interaction, release pressure Suitable for the whole family: adults and children can play, enhance parent-child relationship and enjoy the fun of exercise together. Release stress: Release stress during kicking and punching, relieve pressure from study and work, and relax both body and mind.