Prerequisite: Successful demonstration of the Learn-to-Swim Level 4 exit skills assessment. - Perform a feet first entry into deep water, swim front crawl for 25 yards, change direction and position as necessary and swim elementary backstroke for 25 yards. -Swim breaststroke for 15 yards, change direction and position as necessary and swim back crawl for 15 yards. - Submerge and swim a distance of 3 to 5 body lengths underwater without hyperventilating, return to the surface, then exit the water. Purpose: Stroke Refinement. Help participants refine their performance of all six swimming strokes (i.e., front crawl, back crawl, butterfly, breaststroke, elementary backstroke and sidestroke).
