“…However, type of exercise varied across studies (Table 3). Studies tested the effects of abdominal draw-in/static abdominal contraction exercises,18,22–24,26 bridging,19,29,30 head lift,18,25,28 4-point arm lift,19 forms of controlled leg raise/lift,19,23,25,27,29 pelvic clock rotations,18 pelvic floor muscle exercises/Kegels,20,22,26,31 plank,22,23,25,26,29–31 posterior pelvic tilt,18,26,27,31 postural positioning/correction,23,25 reverse trunk twist/u-seat/Russian twist,26,28,31 sit-ups/reverse sit-ups,22,26–28 and squats 18,28. Adjunct modalities included abdominal binding22,23 controlled breathing/exhalation,19,25,26,28 education,19,21,30 electrical stimulation,27,28 and taping 24…”