As mentioned above, this study was carried out to determine
and compare the effectiveness of stabilization and
McKenzie exercises on pain, disability and TrA and MF muscle thickness in resting and contracting states in patients
with nonspecific CLBP. It was hypothesized that stabilization
exercises would increase the thickness of TrA and
MF muscles and that McKenzie exercises would not have
any effects on the thickening of the TrA and MF muscles