Figure 2.
Available Energy (ml/kg/min) and Age
Available energy, which represents the difference between peak sustained walking energy expenditure and RMR, also declines with age.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.