Medicine and Health Sciences Commons^™

The 20-M Shuttle Run: Assessment And Interpretation Of Data In Relation To Youth Aerobic Fitness And Health, Grant R. Tomkinson, Justin J. Lang, Joel Blanchard, Luc A. Léger, Mark S. Tremblay

Education, Health & Behavior Studies Faculty Publications

Cardiorespiratory fitness (CRF) is a good summative measure of the body’s ability to perform continuous, rhythmic, dynamic, large-muscle group physical activity, and exercise. In children, CRF is meaningfully associated with health, independent of physical activity levels, and it is an important determinant of sports and athletic performance. Although gas-analyzed peak oxygen uptake is the criterion physiological measure of children’s CRF, it is not practical for population-based testing. Field testing offers a simple, cheap, practical alternative to gas analysis. The 20-m shuttle run test (20mSRT)—a progressive aerobic exercise test involving continuous running between 2 lines 20 m apart in time to …