Swimmers will practice the crawl stroke on the front with breathing as well and be introduced to the crawl stroke on the back. The advancement goals for this level are 30 ft of crawl stroke with at least 4 correct breaths. To register for this level, children must be able to do 15 ft of side-glide kicking as well as 15 ft of crawl stroke on the front with no breathing.Goggles are highly suggested at level 5 and above. Swimmers with long hair are required to tie hair back or wear a swim cap beginning in level 5 to keep their hair out of their face while learning rhythmic breathing.