My biggest concern used to be that the aftermarket tape would stay in place and not tear. The original resistance band is great, but it's a third of the price of a new resistance band. Well I didn't have to worry about it falling off because the strap broke when I tried to put it on. I can say with confidence that I don't expect this group to be useful to anyone. Also, the two parts connected to the device have a gap and wobble in place badly. The quality is basically non-existent. Needless to say, I will bring this group back and decide my next move. Buyers beware, there don't seem to be any good bands available at a reasonable price.
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