Sports Sciences Commons^™

Validation Of A New Method For Estimating Vo2max Based On Vo2 Reserve, David P. Swain, James A. Parrott, Anna R. Bennett, J. David Branch, Elizabeth A. Dowling

Human Movement Sciences & Special Education Faculty Publications

Purpose: The American College of Sports Medicine's (ACSM) preferred method for estimating maximal oxygen consumption (V̇O_2max) has been shown to overestimate V̇O_2max, possibly due to the short length of the cycle ergometry stages. This study validates a new method that uses a final 6-min stage and that estimates V̇O_2max from the relationship between heart rate reserve (HRR) and V̇O₂ reserve. Methods: A cycle ergometry protocol was designed to elicit 65–75% HRR in the fifth and sixth minutes of the final stage. Maximal workload was estimated by dividing the workload of the final stage by …