Under Perform Stock Videos

Browse 3,467 under perform videos and clips available to use in your projects, or start a new search to explore more footage and b-roll video clips.

video thumbnail
muscle: electrical activity of contraction - part 3 of 15. the regulation of single muscle fiber contractions is achieved through a relationship that exists between muscle fibers and nerve impulses. using highly specialized equipment, dr. martin morad dem - under perform stock videos & royalty-free footage
00:33
Muscle: Electrical Activity of Contraction - part 3 of 15. The regulation of single muscle fiber contractions is achieved through a relationship that exists between muscle fibers and nerve impulses. Using highly specialized equipment, Dr. Martin Morad dem
Science, Human Nervous System, Healthy Lifestyle
of44NEXT