PST HMS are slam balls designed for intense exercises that involve dynamic hitting against the ground. The carefully selected outer material and sand inside ensure that the ball does not bounce. Slam training effectively engages the entire movement apparatus and is beneficial for any sport that requires speed and high muscle power, making it an ideal choice for combat sports athletes.

The ball is very durable and waterproof, with special tabs located around the entire surface to prevent slipping from your hands. This design ensures great comfort during exercise and increases movement precision.

In addition to slam training, these balls are also excellent for warm-up exercises and body strengthening routines. PST HMS balls are available in weights ranging from 2 to 30 kg.