Mad Wave Stretch Band has been designed to create an additional level of tension or resistance in your warm-up exercises. Can be used in any sport. As Stretch Band is so small and lightweight, it's extremely portable.
Each color of the band corresponds to its own value of thickness and resistance:
yellow is 0,2 mm thich, resistance is minimal;
green is 0,3 mm thick, resistance is below average;
red is 0,4 mm thick, resistance is average;
navy is 0,5 mm thick, resistance is above average;
violet is 0,6 mm thick, resistance is maximum.