SLAM BALL MEDICINE BALL The slamball is a very durable ball, made of thick, flexible rubber and filled with synthetic sand. It is specially designed for dynamic and effective training on the ground. This ball is used for intensive CrossFit training. Since it is made entirely of rubber, it is significantly more effective and practical than leather versions, which often have sensitive seams. It is waterproof, so it is also suitable for outdoor training. The combination of carefully selected rubber and sand provides excellent grip. The entire surface of the ball is covered with anti-slip inserts, which allows better control and ensures precision and comfort even during very dynamic exercises. The balls are available in weight groups of 2-10 kg and are especially recommended for beginners. Slamball training is a popular and highly effective way to develop stamina, speed and strength. This product trains multiple muscle groups and is recommended for improving overall fitness, especially explosive power, which is a key factor in martial arts and other speed and agility-based sports. Specifications: Material: Rubber; Filler: Synthetic sand; Color: Black; Weight: 2 kg; Diameter: 20.4 cm; Product number: 100419