Table 3. Mean (±standard deviation) range of motion in degrees during each approach condition. Approach Condition Self-selected 30.3° (15.2°) 30° 45° 60° Pelvic rotation 26.6 (11.7) 38.1 (17.5) 54.2 (9.5) * 55.9 (13.9) * Knee flexion 68.1 (18.6) 71.9 (19.5) 86.1 (13.1) 89.4 (14.3) * Significantly different to the self-selected approach (p < 0.05).