Francis L, Francis P, Welshons-Smith K: Aerobic dance injuries: a survey of instructors. .Physician Sportsmed 13::105. ,1985. .
du Toit V, Smith R: “The Effects of Ground Reaction Forces on the Lower Extremity During Aerobic Dance Movements,” in Proceedings of the Australian Conference of Science and Medicine in Sport, p 103, Sports Medicine, Australia, 1998..
Michaud T, Rodriguez-Zayas J, Armstrong C, et al: Ground reaction forces in high impact and low impact aerobic dance. .J Sports Med Phys Fitness 33::359. ,1993. .
Ricard M, Veatch S: Effects of running speed and aerobic dance jump height on vertical ground reaction forces. .J Appl Biomech 10::14. ,1994. .
du Toit V, Gilleard W, Smith R: “Kinetics of the Lower Extremity During High and Low Impact Aerobic Dance,” in Proceedings of the 3rd Australasian Biomechanics Conference, p 91, Book of Abstracts, Griffith University, 2000..
Richie D, Kelso S, Bellucci P: Aerobic dance injuries: a retrospective study of instructors and participants. .Physician Sportsmed 13::130. ,1985. .
Garrick J, Gillien D, Whiteside P: The epidemiology of aerobic dance injuries. .Am J Sports Med 14::67. ,1986. .
Mutoh Y, Sawai S, Takanashi Y, et al: Aerobic dance injuries among instructors and students. .Physician Sportsmed 16::81. ,1988. .
Janis L: Aerobic dance survey: a study of high-impact versus low-impact injuries. .JAPMA 80::419. ,1990. .
Potter H: Lower limb injuries in aerobics participants in Western Australia: an incidence study. .Austral Physiotherapy 42::111. ,1996. .
Barnes R, Smith P: The role of footwear in minimizing lower limb injury. .J Sport Sci 12::341. ,1994. .
Robbins S, Waked E, Saad G: Do soft soles improve running shoes. ?Magazine Body Movement Med 5::47. ,1998. .
Garton D, Muller A: Solving the mystery: aerobics: where are all the men. ?Fitlink Magazine ,Last Quarter:, p30. ,1994. .
Burns R: “Structured Interview and Questionnaire Surveys,” in Introduction to Research Methods, 2nd Ed, p 360, Longman Cheshire Pty, Melbourne, Australia, 1994..
Torrence M: “Observational Studies,” in Understanding Epidemiology, p 105, Mosby-Year Book, St Louis, MO, 1997..
The rate of aerobic dance injuries has been high for two decades. To determine the types of lower-extremity injuries to aerobic instructors, a questionnaire was sent to 18 fitness centers in the Sydney, Australia, metropolitan area requesting information on the number and types of injuries, frequency of activity levels, footwear worn, and treatments sought. The reported rate of injury was 77%. The leg was the most common site of injury, reported by 52.9% of respondents, followed by the foot and ankle (32.8%), and the knee (20%). These figures are comparable to previous studies. Further investigation is warranted into causes and preventive measures, and information on the kinetics and kinematics of the lower extremity may increase understanding of the incidence of lower-extremity injuries to aerobic instructors and participants. (J Am Podiatr Med Assoc 91(10): 528-532, 2001)