The muscles responsible for positioning the condyles in the most superior anterior position are the lateral pterygoid muscles. These muscles work to protrude the mandible and facilitate the forward movement of the condyles in the temporomandibular joint.
Opposition.
The agonists are the muscles that help you to do this exercise. The antagonists are the muscles that bring you back to a regular position instead of being stuck.
Muscles change the relative position of the bones. The bones are just the passive (but required) part.
proprioceptors
Muscles are in pairs as when one muscle contracts, its pair will relax, and the limb is moved. The reverse happens when the limb is returned to its starting position. Muscles can pull, but they can't push.
Which muscles? If all the muscle are clenched it will be perfectly still but that could be in any position depending on what position the arm was in ot start with.
Biceps BrachiiBrachialisFlexor Carpi RadialisFlexor Carpi UlnarisBrachioradialisPronator Teresgenerally they are muscles that lie on the anterior portion of the arm when the body is in anatomical position.
Strap
The chair position is important in activities such as weightlifting, yoga, and dance as it helps to improve posture, strengthen muscles, and increase flexibility. It also helps to engage the core muscles and promote stability and balance. Practicing proper chair position can also prevent strain and injury.
This sense is called proprioception. It enables us to sense the position of our body parts and understand how they are moving without having to visually observe them. Proprioception relies on receptors in our muscles and joints to send signals to our brain about our body's position in space. It plays a crucial role in movement control, coordination, and balance.
Muscles move body parts by contracting and then relaxing. Your muscles can pull bones, but they can't push them back to their original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.