Nordic Composite Nordic Walking Poles 46" for Height 5' 5" to 5' 7" Nordic-style fitness walking is a full body work-out for all people Depending on the walking surface, either the asphalt boot or the steel spike is used for ground contact Over 35% to 45% more effective than fitness walking without the poles Easy to learn, fun, inexpensive and efficient cardiovascular exercise Skiwalking can consume 400 calories per hour