Exercise, such as Nordic Walking can help people deal with stress of everyday life much more effectively, safely and pleasantly than with prescription drugs. click on the link below,to read more.... www.nordicwalkingus.com/nordic-walking-technique-it-is-really-quite-simple-but-you-have-to-start-off-the-right-way/ here is another great link to some videos about the pole walking etc.... www.keenfit.