Lead Instructor Trainer Rie Sakamoto demonstrates the Roll Down with Obliques exercise on the Reformer. Which of the two versions is correct? How did she suitably adjust her positioning?

Version A
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Version B
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Scroll down to find out the details on how to perform this exercise properly!
Version A is correct!
- Arms are correctly spaced. When performing the Roll Down with Obliques, arms should be slightly wider than shoulder-width apart.
- Spine is rounded. This move specifically requires the spine to be rounded, rather than flat, to be performed properly.
- Hip is stable. When performing the Roll Down with Obliques, the pelvis should be stable with rotation coming from the spine. Hips should not lift on either side.