Cortex Wall Ball Weight:4kg This is an industry standard

This is an industry standard

quads & calves through a high level of compression

using the strength

The Standard Tube (300g) gives you 10-15 uses

Cortex Wall Ball Weight:4kg This is an industry standardExplode into a high intensity workout with the Cortex 4kg Wall Ball. Wall ball training involves highly explosive movements that target broad muscle groups and get your heart pumping. They improve your functional strength and are a great way to burn calories. A huge range of exercises use wall balls, but typically they are thrown against a wall in a way that activates the whole body. Because of their purpose, wall balls need to conform to certain