Z-Coil - Coil pain relief footwear provides shock reduction and better pressure distribution compared to conventional shoes. Helps with plantar fasciitis, arthritis, join, back, and metatarsal pain. - 529 North Polk St. Pineville. - 704-889-2646. - Monday-Saturday 9:30 a.m.-6 p.m. - www.zcoil.com - Credit cards accepted