Figure 3. Correlation between Heel-to toe walking and Walking/running in slopes for the three age groups (1) 7–9 years (young group, N = 173), (2) 19–45 (middle group, N = 134), (3) 46–80 years (old group, N = 31).
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.