Can You Influence The Sex Of Your Baby Or Whether You Have A Boy Or A Girl. What determines the sex of your baby? When it's time to have a baby, some couples are intent on trying various methods â such as diet, sexual position and timing â to try to conceive a boy or girl.
The biceps tendons attach the biceps muscle to the shoulder. Your shoulder is a ball-and-socket joint made up of three bones: your upper arm bone (humerus), your shoulder blade (scapula), and your collarbone (clavicle). The head of your upper arm bone fits into a rounded socket in your shoulder blade.
Every time your upper arm gets elevated, your shoulder muscles are being used. While shooting a basketball, the shoulder muscles on your shooting arm are being more heavily recruited than the muscles on your non-shooting arm. This is because the humerus--the large bone in your upper arm--is being elevated higher. The trapezius and deltoids are the anatomical names for the muscles being used.