- Validity and reliability analysis of Cooper's 12-minute run and the multistage shuttle run in healthy adultsJason T Penry
Oregon State University, Corvallis, Oregon, USA
J Strength Cond Res 25:597-605. 2011..Nevertheless, test administrators must use caution when attempting to use field test data to predict criterion Vo2max scores. The MSR appears to be a more useful tool than the 12MR because of a consistent mean bias across fitness levels...