Jack Smith (pictured), a 66-year-old fifth grade school teacher in Winston-Salem, North Carolina, is hooked on hooping. Why? "You know you gotta shake your booty," Jack said, adding, "because when your booty stops they bury you!" Jack who has lost eight inches around his waist taking classes run by Constance Poe, has some other great comments. Meanwhile, Constance told Fox 8 News, "I wasn't developing my core so with hooping you get a great core workout. You're working the back, you're working the hips, you're working the buttocks, you're working the quads, hamstrings and legs as well. You're getting a total body workout and it's lots of fun!" Watch the full video below: