Ice dancing, at one time, resembled ballroom dancing on the ice, but has become more and more athletic. Ice dancers do intricate footwork sequences to music and must skate to a certain beat. Ice dancing can be practiced and performed by solo skaters.There are several pattern ice dances, which include set patterns and set steps, that figure skaters can learn and master. Pattern ice dances can be done with or without a partner.
Ice dancing can look easier than single or pair skating, but actually, can be more difficult. For that reason, some ice skaters don't like ice dancing. Doing pattern ice dances does not require jumping or spinning, so ice dancing is popular among adult figure skaters.
Below is a link to watch a couple ice dance at the Olympics.
http://www.olympic.org/videos/figure-skating-ice-dance-short-program