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.
A: ankle intelligent stretching device used for the combined passive-stretching and active-movement training over 6 wk. B: ultrasound and biomechanical evaluations of the soleus (SOL) and gastrocnemius (GS) muscle fascicles and Achilles tendon. The subject lay prone with the ankle and knee aligned with the custom knee–ankle-joint driving device with the joint torque and position measured synchronously with the ultrasound images.
