One. The palpebral portion of the orbicularis oculi muscle involuntary closes the eyelids or palpebrae as in blinking. However, the orbital portion of the orbicularis oculi is subject to the will.
your head
our head
Over 200 muscles are used!
calf muscles and arm muscles adductors abductors
the muscles in your feet, arms and legs are used when rollerblading but when you are doing it downhill then it is your head and your body muscles, but there is another thing that you have to use your head for, and that's thinking because you need to be pretty careful otherwise you will go crazy, fall to the ground and split your head open or worse.
The muscles used for knee internal rotation include the popliteus, semitendinosus, semimembranosus, gracilis, sartorius, and semitendinosus muscles. These muscles work together to rotate the knee inwards.
Is a headlock bieng used to hold the persons head under water?
Supraspinatus, infraspinatous, teres minor, triceps brachii, deltoids and the trapezius muscles are used. Use the internet to find ways to do the Overhead Press.
pectoralis major, biceps brachii, deltoid
The gastrocnemius, quadriceps, mostly leg muscles
All the lower limbs from head down are generally used, when marching depending on the type of marching one is instructed to do.