Cardio Pulmonary Resuscitation CPR
https://www.appropedia.org/Cardiopulmonary_Resuscitation_(CPR)?gclid=EAIaIQobChMI87CE8uX49wIVl4XVCh3wnwsKEAAYAiAAEgItavD_BwE Referral
Back Crawl
Chin On chest The back crawl, also known as the backstroke, is a swimming stroke where the swimmer is on their back, facing upwards towards the sky or ceiling. Here are the different aspects of the back crawl stroke: Body position: The swimmer should lie [...]