Nordic walking is a form of walking using modified ski poles. It started as a way of exercising during the summer in Nordic Europe. It is emerging as an important fitness exercise in its own right. Another reason is that it creates less pressure on the knee thus benefitting those who may suffer from a damaged knee.
Compared to regular walking, Nordic walking involves applying slight pressure on the ground with the poles. Nordic walkers thus make more use of their shoulders and upper arm muscles. This brings extra energy to the movement leading to enhancements such as:
An individual's Nordic walking pole should be of such a length that, when grasping the pole by the handle, the fist should be pointing slightly downwards and in any event not higher than a 90 degree angle with the elbow. Note that a walking pole should be slightly (c.5cm) shorter than one's ski pole because the ski pole is designed to sink into the snow.