The Zygomaticus is the primary muscle used in smiling.
Zygomaticus is your smiling muscle
zygomaticus - It raises the lateral corners of the mouth upward (called the smiling muscle)
The zygomaticus major muscle is the primary muscle responsible for facial expressions such as smiling. When this muscle contracts, it pulls the corners of the mouth upward, creating the smile.
The triceps muscle is the primary muscle used in a cable extension.
zygomaticus major and minor
what are the muscle disorder?
The synergist to the smiling muscle (zygomaticus major) is the orbicularis oculi muscle, which is responsible for the contraction around the eyes and contributes to the overall expression of a smile.
The Quadriceps
The primary muscle attached at the point of insertion is the muscle that undergoes the most movement when the muscle contracts. For example, in the bicep curl exercise, the bicep muscle is the primary muscle attached at its point of insertion on the radius bone in the forearm.
It is a primary building block for muscle.
it works your abs
it works your abs