Brenda DyGraf X Slimstrider. Free-motion movement with ball and joint design; smooth, silent, no impact workout. 3 high-energy workouts on 1 DVD; large, anti-slip pedals put you in control. 4 function, personal training computer. Padded handlebars; premium equipment mat included to protect floors. Folds & rolls for easy storage; 300 lb. Weight Limit.