I have attended numerous training and development programs during my 23 year career, and Michael Grinder’s Group Mastery program is without doubt the one which has had the biggest positive impact. Michael’s exceptional teaching enabled me to learn highly practical approaches to understand and influence how groups (from a group of just 2 people through to auditoriums of 200 or 300) interact and are effective and ineffective. My presentations improved enormously through use of the non-verbal techniques covered on the course. The weekly worksheets and video exercises were invaluable in ensuring that the learning was embedded. This was a life-changing program – thank you Michael and team!”
– Nigel Bretton, UK Bank CFO