The use method of the leg grinding rod is as follows:

1. Stand on the ground with one foot and one leg on the crossbar, kick hard, lean forward, and slowly move closer to the leg.

2, rolling back and forth, two legs can alternate, grinding 50 times and then changing the other leg.

This kind of electric appliance is very suitable for middle-aged and elderly people. Proper leg grinding can promote blood circulation in the legs.