MartriX trainer, coach, started with training in 1967 and works as an martial art instructor since 1972. He is the co-founder of MartriX & TheFeel org. and  iBoxing (intuitive Boxing), an alchemistic blend of Taikiken, Taijiquan, Zen meditation and Taoist philosophy. He applies his experience as a martial artist, management trainer and personal coach to release peoples dormant inner talents and strengthen selfmanagement. For inspirational examples he use concepts and exercises from martial arts and ancient Taoism that contain examples of how individual or group processes would work by nature. Ron is specialist in Team tuning, by reducing interference and adjusting compatibility.  He uses prove methods for sustainable living and working.

MartriX trainer, coach, started in 1985 with judo.  
She is co-founder of MartriX & TheFeel org. and studies internal martial arts since 1998, she studied iBoxing (intuitive boxing), Taikiken and Tai Chi Chuan
under Ron Nansink.
During an extended training period in South east Asia and China she learned several Baduanjin qigong forms and picked up the right intuition for Martial art.
Nadja is a natural talented martial art trainer she uses here skills for health development and leadership & management training.