We are trying to better understand the ways in which people contract their muscles. Specifically, we want to learn more about how connections between our muscles influence how they produce forces. Participants in this study will have their calf muscle group activated while we record the individual muscles' electrical activity and the length of the muscle fibers.This research will help us to understand the underlying mechanical function of muscles in a more realistic context. This understanding may also have profound implications for current computer models of muscles, which most often ignore the connectivity between muscles.

There will be one in-person visit. At this visit, participants will have their calf muscle group activated while we record the individual muscles' electrical activity and the length of the muscle fibers.

$50