Level 4: Stroke Development Perform a feet-first entry into deep water, swim front crawl and elementary backstroke for 25 yards. Swim backstroke and back crawl for 15 yards. Submerge and swim a distance of 3-5 body lengths underwater, return to surface, and exit water safely. Note: Swim lessons are Monday - Thursday. Fridays are make-up swim days in case of inclement weather. Sub-Activities * Level 4 July 13 - 24 [http://anprod.active.com/bellaire/registrationmain.sdi?source=adet.sdi&activity_id=9276&_not_show_links=1] * Level 4 July 27 - August 7 [http://anprod.active.com/bellaire/registrationmain.sdi?source=adet.sdi&activity_id=9277&_not_show_links=1] * Level 4 June 22 - July 3 [http://anprod.active.com/bellaire/registrationmain.sdi?source=adet.sdi&activity_id=9275&_not_show_links=1] * Level 4 June 8 - 19 [http://anprod.active.com/bellaire/registrationmain.sdi?source=adet.sdi&activity_id=9274&_not_show_links=1]