From: The effects of the Mulligan Sustained Natural Apophyseal Glide (SNAG) mobilisation in the lumbar flexion range of asymptomatic subjects as measured by the Zebris CMS20 3-D motion analysis system
Flexion ROM (°)
SNAG (n = 25)
Sham (n = 24)
Before
After
Mean (SD)
63 (8.3)
63.1 (7.9)
60.7 (10.9)
61.9 (11.1)
Minimum
49.6
50.0
34.9
40.2
Maximum
83.2
80.7
77.6
79.3