US Masters Swimming. https://www.usms.org/fitness-and-training/articles-and-videos/articles/how-to-fix-your-warm-up?Oldid=3427
Diakses pada 22 November 2020Barnes Swimming Club. https://www.barnessc.org/warm-up--warm-downs.html
Diakses pada 22 November 2020Mercy Health System. https://mercyhealthsystem.org/common-swimming-injuries-and-how-to-treat-them/
Diakses pada 22 November 2020Stop Sports Injuries. https://www.stopsportsinjuries.org/STOP/STOP/Prevent_Injuries/Swimming_Injury_Prevention.aspx
Diakses pada 22 November 2020