An hour of massage, deep tissue body work and structural integration with Kinu Sells in San Rafael, a certified massage therapist and certified Rolfer. Expires August 31, 200. Structural integration is a systematic means of going through the body from the outer sleeve to the internal core, freeing up areas of chronic holding and congestion, facilitating greater vitality and freedom of movement. This approach works with the connective tissue, or fascia, of the body which is a system that connects all other systems and is the matrix through which all the metabolic processes occur.