Darien physical therapy is a combination gym, training service and therapist office.  The sports therapy program offers services like massage along with more specific treatments for injuries or chronic conditions.  The gym staffs' experience allows them to offer a guarantee regarding results; certain programs promise a loss of weight or overall body fat percentage, while others promise measurable muscle growth.  The advantages of physical therapy are immoderately felt, but cannot be so easily measured or guaranteed.  The gym is located at Heights Road and Edgerton Street.