Skiing
Sliding down a hill on skis can be an exilerating experience. But different forms of skiing can differ in their fitness level. Water skiing is an isometric exercise invlving no movement but a lot of muscle tension, especially for the arms, shoulders and thighs.Downhill or alpne skiing is a mild form of exercise though it does require a superior level of skill, balance, and flexibility. Cross-country, or nordic skiing is amuch more vigorous and physically challenging form of activity. It is also more convinient as you can take part in it in many cold weather areas. It is also safer than downhill skiing.
Snowshoeing usually refers to walking over snow in the wilderness with a backpack and possibly supplies. It can be quite
inconvinient, and takes place out in the country with lots of snow. It is a very vigorous and demanding form of heavy-load
walking and enhances the cardiovascular and endurance systems within the body.