2.5. Intervention
We used a 10° wedge to produce lateral truncal-tilt training while sitting (Fig. The maximum lateral truncal-tilt training with a 10° wedge.Participants’ instructions were as follows: “Tilt your trunk maximally to the left side as far as you can after my signal.” The sitting pressure, SPV-EO, and SPV measurements were performed in a random order on the same day.