Figure 4.
Group level means and within-group standard deviations (error bars) of force CV, VL EMG within-cycle CV and VL EMG between-cycle CV; Means with different letters are significantly different.
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.