The Constraints Collective

Keith and Ian go back through Daniel Lycett's PE curriculum redesign from episode 81 — and pull apart what was really going on underneath it: context, donor sports, and designing tasks people can actually succeed at. Along the way: Lego therapy for autistic learners, team chess, a French badminton study, and why Keith won't smash newer players off the pickleball court.

#95 Before the Ball Moves: How International Footballers Gain Their Advantage In this episode, Ian Renshaw and Professor Keith Davids explore the tension between practice tools and movement variability. Using Ian's experience with a golf putting mat as a springboard, they examine how template-based practice can encourage rigid repetition and ask whether this conflicts with Bernstein's principle of "repetition without repetition." The conversation covers degrees of freedom — how beginners freeze their movements and how skilled performers learn to exploit them — drawing on Ludovic Seifert's fascinating research with ice climbers and the 1964 work of AJ Templeton, who was quoting James Gibson on reading greens long before ecological dynamics had a name. --- If you're getting value from our podcast check out our membership options and coaching community at [www.theconstraintscollective.com](https://www.theconstraintscollective.com) where you can access podcast summaries, narrated presentations, early release podcasts and monthly online meet ups with experts from the Constraints Collective. Support the running of the podcast at [patreon.com/TheConstraintsCollective](https://patreon.com/TheConstraintsCollective).

#94 The Constraints Collective Podcast with Michael Richardson In this episode, Ian Renshaw and Keith Davids are joined by Professor Michael Richardson from Macquarie University, a specialist in ecological psychology and computational modelling. Mike's work sits at a fascinating intersection of mathematics, AI, and human movement — and this conversation explores what that means for how we understand and coach sport. The discussion covers how simple constraints generate extraordinary complexity in sport (just as adding lines and rules to an open field creates beautiful, emergent games), and how Mike's lab is using neural networks to predict player decisions up to two seconds before they happen. They unpack the concept of "addressing the performance environment" — the often-invisible skill of how athletes position their bodies, vision, and attention to access the information they need — and why this subtle layer of preparation underlies almost every spectacular action we see in sport. The conversation also touches on explainable AI, recurrence analysis, and what multi-agent coordination patterns in team sports and even video gaming reveal about collective decision-making. A wide-ranging and thought-provoking episode for anyone interested in the science behind performance. --- If you're getting value from our podcast check out our membership options and coaching community at [www.theconstraintscollective.com](https://www.theconstraintscollective.com) where you can access podcast summaries, narrated presentations, early release podcasts and monthly online meet ups with experts from the Constraints Collective. Support the running of the podcast at [patreon.com/TheConstraintsCollective](https://patreon.com/TheConstraintsCollective).

# Round Up 10 — May 2026 In this month's update, Ian Renshaw and Professor Keith Davids catch up on the latest from the Constraints Collective world before diving into a rich discussion on skill adaptation, movement variability, and the dangers of template-based practice. Using Ian's experience with a golf putting mat as a springboard, they explore Bernstein's principle of "repetition without repetition" and ask whether tools that prescribe exact movement patterns work against the kind of functional variability that underpins real skill development. The conversation moves into degrees of freedom — how beginners freeze their movements and how skilled performers learn to exploit them — drawing on Ludovic Seifert's fascinating research with ice climbers and the 1964 work of AJ Templeton, who was quoting James Gibson on reading greens long before ecological dynamics had a name. They also celebrate the release of the Palgrave Handbook of Creativity in Sport, which features multiple contributions from the TCC community, and share updates on a skill adaptability series that's rapidly gathering momentum. --- If you're getting value from our podcast check out our membership options and coaching community at [www.theconstraintscollective.com](https://www.theconstraintscollective.com) where you can access podcast summaries, narrated presentations, early release podcasts and monthly online meet ups with experts from the Constraints Collective. Support the running of the podcast at [patreon.com/TheConstraintsCollective](https://patreon.com/TheConstraintsCollective).

In this episode we are joined by Zama Xolani Mofokeng a South African gymnast from Tembisa, Gauteng Province who has broken world records for consecutive one-handed back handsprings, performed not in a gym, but on public streets. Zama shares his lived experiences of perceptual-motor learning, intrinsic motivation, environmental adaptation, and the constraints-led approach.
If you're getting value from our podcast check out our membership options and coaching community at www.theconstraintscollective.com where you can access podcast summaries, narrated presentations, early release podcasts and monthly online meet ups with experts from the Constraints Collective.

Support the running of the podcast at patreon.com/TheConstraintsCollective