An easy, full body workout. Burn calories up to 45% faster with these lightweight, aluminum walking poles. Swinging the poles as you walk works your arms, shoulders and back muscles, and increases your heart rate. Anti-shock suspension helps relieve stress on your joints. Height adjusts from 31" to 53". Includes rubber tip for regular terrain, carbide tip for off road/icy terrain and walking heel for maximum traction. Adjustable wrist strap.