Riding my stool

I would like to tell a story about how important it is for a massage therapist to sit correctly when doing the sitting Massge work ! We had been building a 3 wheel stool for 25 years , We educated the the Therpist on the correct ergonomic of working smart not hard ,by building a stool that goes very low 14.5 “ for a 5’1” lady . My web site has may views of showing the way the stool moves