Gwyn lives predominantly in Australia with his wife Gaia and his two sons and one daughter. He spends approximately 3 months of the year leading/teaching retreats in South East Asia, Europe and U.S. Otherwise he is running more long term courses at his healing centres on the Sunshine Coast, Australia or in a rural village in Bali. The Zenthai centre in Bali is “ giving back Program “ where all the courses create an annual salary and livelihood for five local families.

When not teaching class, travelling the world or treating clients he is surfing waves, loving his family, running mountains, spending time in Nature, enjoying Yoga and constantly Bowing down to Source.

More recently the Zenthai bodywork has evolved into a sister art form known as Zenthai flow. Zenthai flow is a rhythmic, fluid yoga asana and chi gung practice involving the 5 elements and has a solo and partner work components. However it is noted that whenever one is in "a state of trust, curiously exploring and fully engaging in the moment" we are in the practice of Zenthai.

Zenthai shiatsu was created by Gwyn Williams over 15 years ago, as a fusion of Zen shiatsu, Thai massage and osteopathic technique. The sacredness of touch continues to be his inspiration. However, the evolution continues, welcoming any innate movement form that bring us away from division and back home to unity and ultimately true freedom.