Chicken tenders are the narrow, strip of meat loosely attached to the underside of chicken breasts. They taste exactly the same as breast meat.
Chicken tenders are actually parts of a chicken. They are the little strips of meat that are tenuously attached to the underside of each breast.
When the meat is removed from the bone, there are two muscles present. You can see the smooth portion in the middle where the tenderloin lay before it was.