I ordered two sets of the same resistance tubes. Only the black ones on each set matched the other set in resistance. The two sets were of different strengths. When I emailed the company about it, the response was basically that I must not know what I'm doing; there are other variables. But my husband who is experienced at weight training had to put different color combinations together to get something even for me to work with. My trainer basically just said "You get what you pay for." Boo BodyPro.
I got these so fast and the bands are exactly what I was hoping for.
i tried to cancel the order and they didn’t even answer the phone