Which test estimates VO2max using a 1-mile walk and heart rate?

• A. Rockport 1-Mile Walk Test
• B. 12-Minute Walk Test
• C. Timed Up and Go
• D. Astrand & Ryhming Cycle Ergometer Test

Answer: (A)

Estimating VO2max from simple field tests relies on the relationship between work rate, heart rate, and oxygen uptake. The Rockport 1-Mile Walk Test uses a one-mile walk as fast as possible and records the heart rate immediately after finishing. By combining the completion time with the final heart rate and adjusting for age, weight, and gender, it provides an estimated VO2max without needing laboratory equipment. This makes it a practical choice when you want a quick, accessible measure of cardiorespiratory fitness using just a walking test and a pulse.

The other tests pull from different approaches: the 12-minute walk test uses distance covered in 12 minutes (and doesn’t hinge on heart rate in the standard VO2max estimation), the Timed Up and Go is a mobility and balance assessment rather than a VO2max estimate, and the Astrand–Ryhming cycle ergometer test uses a graded cycling protocol with heart rate data but requires a cycle ergometer, not a walk.