The belly is big, and there is fat in the waist and abdomen. 1 Rolling pin drives away visceral fat, and rolls out of a healthy figure. 1 Rolling pin for 5 minutes, opens the channels and collaterals, and specializes in treating thin belly.

Rolling pin can stimulate bladder meridian, expel toxin and eliminate dampness, improve symptoms of lumbar muscle strain and promote systemic blood circulation. Rolling pin is mainly used to massage and dredge people's meridians, and it is also a common massage method.