Identity crisis. In psychology, the term identity crisis (coined by psychologist Erik Erikson) means  the failure to achieve ego identity during adolescence. The stage of psychosocial development in which identity crisis may occur is called the Identity Cohesion vs. Role Confusion. During this stage, adolescents are faced with physical growth, sexual maturity, and integrating ideas of themselves and about what others think of them.
Oh the Lats! Easily one of the internetâs favorite muscles. Canât reach overhead? Gotta be the lats. Canât do pull-ups? Better train those lats. On a trip to bat wing swole town? Gotta hit those lats! I must say, these muscles get a lot of attention. However, one area where I think they also play a role is in shoulder pain. Before I explain, a little anatomy about the lats, also known as latissimus dorsi: The lats attach from the humerus (upper arm bone), down to the thoracolumbar fascia, which inserts directly into the pelvis. You can see this in the picture of the lats in red. The lats function to extend and internally rotate the arm as well as to extend the lumbar spine (the latter being a lesser known thing I find)
The Latissimus Dorsi Muscle (also referred to in short as the Lats) is one of the largest surface muscle located on the back on either side of the back bone.ecognized for itâs large flat V shape it is a very powerful muscle that is chiefly responsible for the the movement of the shoulders even though it is located on the back of the torso. When flexed the Latissimus Dorsi Muscle achieves movement of the arm in three different ways;