Red - XX-Light - ½" Wide
Primarily used for adding resistance to stretching exercises. Resistance is 5 - 35 pounds.
Purple - X-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 25 - 80 pounds.
Green - Light - 1 ¾" 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 50 - 120 pounds.
Blue - Medium - 2 ½" wide
For use getting started on training for bodyweight 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.
Orange - Heavy - 3 ¼" wide (temporarily out of stock will be back order)
Primarily used for adding weight to power lifts. Resistance is 70 to 175 pounds.
Black - X-Heavy - 4" wide (temporarily out of stock will be back order)
The BIG DOG band for power lifts. Resistance is 80 to 200 pounds.