Cellulite is a pain in the, er, butt — however, no one will complain when using this unique cupping tool. Slather on shower gel or massage oil to the targeted area then squeeze the air out of the cup and apply it. It might initially feel awkward, but once you get the hang of it, you won't be able to stop doing it. All it takes is three to five minutes to tighten and help smooth skin (and the tool changes from pink to white when time is up, which is handy).