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1rm.dev

Rockport

Equation
VO2max = 132.853 - 0.0769W - 0.3877A + 6.315S - 3.2649T - 0.1565HR
Variables
W
Bodyweight in pounds.
A
Age in years.
S
1 if male, 0 if female.
T
One-mile walk time in minutes.
HR
Heart rate at the end of the mile.
VO2max
Estimated maximal oxygen uptake, ml/kg/min.
Year
1987
Authors
Kline, G. M.; Porcari, J. P.; Hintermeister, R.; Freedson, P. S.; Ward, A.; McCarron, R. F.; Ross, J.; Rippe, J. M.
Source
Medicine & Science in Sports & Exercise
Notes
Generalized relative equation from Kline et al. Sample ages 30–69. Walk; do not run.

Estimate VO2max