https://www.yogahaven.co.uk/post/how-to-become-a-pilates-instructor-in-london-mat-and-reformer-training-explained 2026-09-29 https://static.wixstatic.com/media/007ca3_4e00222c60184195bcaae93f93b92925~mv2.jpg Pilates instructor trainee on a reformer at The Reformer Room, Clapham