Comments on "development of a cadence curl-up test for college students" (Sparling, Millard-Stafford, & Snow, 1997): concerns about validity and practicality.
Division of Health, Physical Education, and Recreation, Wayne State University. weimo.zhu@wayne.edu
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D000009:Abdominal Muscles / Q000502:physiology; D004576:Electromyography; D005080:Exercise Test / Q000379:methods*; D006801:Humans; D009119:Muscle Contraction / Q000502:physiology; D010809:Physical Fitness / Q000502:physiology*; D015203:Reproducibility of Results; D013997:Time Factors