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.
# represents the significant difference among the knee joint angles (P < 0.05). No significant differences were found among the CON, ISO, and ECC conditions (P > 0.05). Values are presented as mean ± standard deviation. CON: concentric contraction without preactivation. ISO: concentric contraction with prior isometric contraction. ECC concentric contraction with prior eccentric contraction.
