What type of orienteering is popular in winter?

Ski-orienteering is popular in winter.

Explanation:

Ski-orienteering is a very popular winter sporting activity.

The ski orienteering competitors should orient using standard maps and navigate skillfully and tactfully in the snow. The skier should use skiing equipment like pole and snow trail.

This requires good physical strength (especially of the upper parts of the body) and endurance by the skiers.

This sporting event mostly takes place over different snow terrains in the regions of Europe, North America, and Asia.

This orienteering is recognized by the International Olympic Federation. There are various world level and national junior and senior championships which equipment annually like the SkiO is a Cross-Country Skiing Winter Racing Competition and the World Ski Orienteering Championships.

i am 100% sure that michael won medal in five different olympics.

a1 = unhealthy

a2= healthy

a3= healthy