Tim McComsey, owner of TRyM Fitness, trainer, dietician, and fitness model, brings back the Hill Runs with some new twists that are sure to work different muscles. Walking lunges, frog leaps, and backward runs will help you tone, burn fat, and build muscle without any gym equipment, just you and gravity facing off in the best way.
Hill Runs - Exercise Without a Gym Membership and Still get Trim, Fit, and Toned
