I've been using these Chinese suction cups for couple of months now and I like them a lot. I've been putting them on an area and then moving around. I call it, "Mobility cupping". It's kind of like combining mobility exercises along with the cupping. It's working well for me.

I've been able to get more cups at a time to stay on there, so that tells me my muscles are getting softer and more pliable. Sometimes the cups fall off after a while but that's OK. So far, none have broken when they hit the floor. When my muscles are pulled into these cups, and I move around, it gives me a very intense stretch, and I think it helps to decompress things. I know my movement has improved a lot.