After many years of Sivananda Yoga, Simon de Wrangel practice Ashtanga Yoga since 1992 with passion. He is an architect and he also has a passion for the instinctive archery.
- Shivananda Yoga from 1985 and Ashtanga Yoga with Jean-Claude since 1992
- Instinctive Archery since 1998 – Belgium Archery Team 2009 – 2013
- Architecture since 1982 – Ashtanga Institute in Brussels in 2002