especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part

especially of muscles; bringing together or drawing toward the midline of the body or toward an adjacent part