The Silverback Harness is the perfect training tool to develop players, enabling them to resist and manage the pressures of the collision areas. The harness can also be used to develop speed, power, and horizontal and rotational force. The innovation behind the harness came from the need to develop a better scrummaging technique. It has now been developed to benefit players of all ages, genders, and, most importantly, all positions. The Silverback Harness has also been used in the sporting fields of athletics, swimming, and squash.