Nutrena ProForce Fuel XF  is a high fat, controlled starch, beet pulp and oat based feed for equine athletes and hard keepers. It is specially designed for performance horses that need optimal nutrition to help minimize the negative effects of stress from rigorous training and competition. Rebound Technology is a proprietary chromium and amino acid technology that helps support healthy exercise recovery. It helps to restore energy to muscles after competition or a workout, supporting recovery and maintenance.