Skiing - cross-country, 4-4.9 mph (moderate)

This activity burns approximately 526 calories per hour

Cross-country skiers who ski at a moderate pace will expend significantly more energy than those who ski at a slower pace. Based on the skier's ability, efficiency and body weight, the caloric requirement increases with skiing speed. For instance, a 110 woman would expend approximately 242 calories in a 30 minute period — more than a heavier man skiing for the same time, at a slower speed.