Viper slingshot speed training is excellent for strength agility increase.
3 meter long FH Viper Resistance Cord. This resistance cord is covered with nylon sleeve to add extra protection.
Gaining extra stretch is vital for overspeed training. The harness combined with the viper cord acts as a natural drag of the weight, the resistance starts slowly then increasing further as you stretch the cord.
Complete harness set comes with attractive carry bag.
Belt maximum 44 inch Waist.