Appropriate posture on a mobility scooter consists of feet flat, back supported

https://www.scribd.com/document/1048386233/Do-Not-Buy-Into-These-Trends-Concerning-Buy-Mobility-Scooter-193567

Correct posture on a mobility scooter includes feet flat, back supported, and elbows unwinded; change seat height and tiller for ergonomic control.