We have over 100 years of collective experience in applying a constraints led approach through consultancy projects, teaching, research and coaching. We know the value this methodology can have on improving applied practice and human learning, development and performance. 

Ian Renshaw

Ian is currently an Associate Professor of skill acquisition at Queensland University of Technology, Brisbane, Australia. Ian has collaborated with a range of sport organisations including, Cricket Australia, New Zealand Sport, England Lions Cricket team, Canada Women’s National football team, Australia Paralympics, PGA golf professionals, NBA basketball coaches, Australian Institute of Sport and was a founder member of the Australasian Skill Acquisition Research Group.

Keith Davids

Keith is Professor of Motor Learning at the Centre for Sports Engineering Research, Sheffield Hallam University, UK. Keith has conducted research on elite and developmental sport programmes at the New Zealand South Island Academy, the Queensland Academy of Sport, Australian Institute of Sport, Diving Australia, Cricket Australia and the English Institute of Sport.

Martyn Rothwell

Martyn works as a performance consultant for The Constraints Collective. He has worked with The Premier League, English and Wales Cricket Board, Basketball England, The Rugby Football League, and the League Managers Association. Martyn continues to conduct multidisciplinary research in high performance sport settings. and is a World Cup winning coach with the England Wheelchair Rugby League team.

Will Roberts

Will is a Senior Lecturer in Sport Development and Coaching at the University of Waikato, New Zealand. Will has worked in higher education for the last 15 years establishing his work as a multi-disciplinarian in sport coaching research. Will developed the undergraduate and postgraduate research programmes in coaching at Oxford Brookes University, where he holds a post as visiting researcher in the Centre for Movement, Occupational and Rehabilitation Sciences (MOReS).

Danny Newcombe

Danny is a Football Development Manager at The Premier League. Previously, Danny worked in higher education for ten years. Danny has consulted with several sport organisations, and is also an international and domestic national league hockey coach and the current Head Coach for the Men’s Welsh National Team.