Bests & Worsts Reviews from Amazon

I'm a 6 ft, 160 lb fit woman, and this red cord's resistance is too much for me; I generally use the lighter-resistance green cord, instead. Both bands have dripped dye onto my body/clothes/floor, however! The more I'm sweating, the hotter the temperature, the worse the colour bleeds. I have stained some valuable fabrics, and I worry what chemicals might be dripping in the dye...