Simpsons Resistance Bands

X-Light – 7/8″ Wide Add a bit more resistance for stretching, and is a great band for providing light assistance on pull-ups or kips. Resistance is 20 – 60 pounds Light – 1 1/8″ wide Good choice as a general use band and a specifically for adding resistance to people under 140 pounds during walks, high knees, or sprints. Resistance is 30 – 80 pounds. Medium – 1 3/4″ wide this band is also a good size for general use and for adding resistance to people from 140 to 200 pounds for body movements. Good choice for pull up training. Resistance is 40 – 110 pounds. Heavy – 2 1/2″ wide for use getting started on training for body-weight pull-ups and adding resistance for elite athletes and people over 200 pounds. Also a good choice for adding increment weight to power lifts. Resistance 60 – 150 pounds. X-Heavy – 2 1/2″ wide for use getting started on training for body-weight pull-ups and adding resistance for elite athletes and people over 200 pounds. Also a good choice for adding increment we