Sporting Goods, Fitness and Recreation Equipment Design Hoyt Techniq Archery Muscle Trainer by Patrick Mulcahy The brief was to create a consumer product around the sport of olympic archery. Research showed current trainers are made with resistance bands losing tension and inaccurately imitating the physics or weight of an actual bow. This trainer can be attached to any customized handle with the universal limb attachment system. It can be used by all ages or physique variations with the 20-60lb draw weight adjustment; the adjustment can also be used for recovering injuries. It is indoor safe with the inclusion of a suppressor that accounts for the torsion spring retention after releasing the string.