Abdominal wheel rollers for fitness purposes; workout equipment set sold as a unit comprising primarily abdominal wheel rollers for fitness purposes, and also including a personal knee exercise mat, body fat caliper and tape measure; jump rope; physical fitness equipment, namely, exercise bands; exercise balls; gymnastics rings; resistance bands for fitness purposes; manually-operated exercise equipment for physical fitness purposes; athletic equipment, namely, athletic wraps for supporting hands, wrists and knees during exercise, elastic exercise bands worn around thighs, knees, or ankles to aid in stretching and mobility, resistance training, and muscle toning