osture is the relative art rangement of the various parts of the body. Physical therapists typically perform postural assessment5 as a part of a patient's musculoskeletal evaluation. Individuals experiencing low back pain are often told by physical therapists not to wear high heels because of the lordotic effects that heels have on the lumbar spine area. Recognizing that millions of women wear high heels to be fashionable, several studies have analyzed the changes high heels have on gait and static posture. Gollnick et al (8) found that in a electrogoniometric study of lowheeled (range = -3-7 cm) and highheeled (range = 7-11 cm) gait, an average increase of 20" occurred in ankle plantar flexion, while the knee flexion angle range of motion (ROM) increased during stance phase and decreased during swing phase. In addition to confirming Gollnick et al's results, demonstrated that women in high heels (X = 6.1 cm) have reduced gait velocity, stride lengths, swing phase hip ROM of flexion/ extension and abduction/adduction, heel strike external rotation, pelvic tilt, and upper trunk ROM when compared with low-heeled (X = 1.6 cm) gait. Further, found increased stance phase time and tibia1 internal rotation in highheeled gait when compared with lowheeled gait. In contrast, de Lateur et al (5) ' Staff Physical Therapist, Craven Regional Medical Center, New Bern, NC Staff Physical Therapist, Department of Physical Therapy, Baptist Hospital Medical Center, Winston Salem, NC Staff Physical Therapist, Nash General Hospital, Rocky Mount, NC between the gait kinematics of women in high heels (X = 8.9 cm) compared with low heels (R = 2.2 an).Joseph (1 1) demonstrated that during high-heeled (range = 5.5-8 cm) gait, the electromyographic (EMG) muscle activity was altered, and there was continuous firing of the tibialis anterior, increased activity of the soleus and prolonged continuous firing of the quadriceps in stance phase, and an additional phase of gluteus medius activity in swing phase when compared with low-heeled (range = 1-2.5 cm) gait. In support of Joseph's (1 1) increased muscle activity results, Mathews and Wooten (14) found that oxygen consumption was significantly increased when subjects walked in 7.6-cm high heels compared with saddle shoes and loafers.Static posture analysis has demonstrated that high-heel (X = 6.4 cm) stance moved the knee and ankle joint axis closer and displaced the head and thoracic spine more posterior to the line of gravity when compared with barefoot stance (10,18). A decreased lumbar lordosis and a decreased angle of pelvic inclination have also been shown to occur in women standing and wearing high heels (X = 6.4 cm) (18) and standing on a 4.5-cm wooden heel block (3) when compared with women standing and wearing no heels. However, de Lateur et a1 (5) found that