Unfortunately, I have had two of the black (extra heavy) band break in less than 90 days of normal use

There should be no reason the bands break from doing normal exercise

About 2 weeks after that a second band broke, so I returned them.

not sure how much stock I’d put in the reviews mentioned the bands breaking.

They work exactly as they should

Yes I'd like a

Absolutely hate these r like rubber bands- my fault

They work exactly as they should

Yes I'd like a