

The Constraints Collective
The Constraints Collective
Our mission is to transform practice environments in sport by equipping coaches with the knowledge, understanding and skills to bridge the gap between skill acquisition theory and practice.
Episodes
Mentioned books

Dec 16, 2025 • 20min
#74 Ian Renshaw on the Cricketer Podcast
Ian Renshaw, an experienced sports coaching and skill acquisition expert, shares his journey in cricket coaching and academia. He discusses his new book with Stephen Rollnick, aimed at transforming coaching through constraint-led, game-centred methods. Renshaw highlights innovative backyard practice techniques used to train his son, international cricketer Matt Renshaw. The duo emphasizes the importance of making coaching practical and accessible, advocating for gamified practice over traditional techniques to enhance players' skills.

Dec 10, 2025 • 35min
#73 Developing Your Coaching Craft
Discover the art of developing your coaching craft through lifelong learning and curiosity. Explore how great coaches prioritize authenticity and context over rigid techniques. The conversation emphasizes treating coaching sessions as experiments and keeping athletes at the center of training. Learn to adapt continuously, assess athletes holistically, and embrace creativity to challenge the status quo. Gain practical tips for designing effective coaching strategies while remaining flexible and responsive to athlete needs.

6 snips
Dec 3, 2025 • 1h 14min
#72 Mark O'Sullivan
Mark O'Sullivan, Associate Professor of Football at the Norwegian School of Sport Sciences, transitioned from a DJ and music producer to a coach educator focused on non-linear approaches to skill acquisition. He discusses his ethnographic PhD research at AIK and critiques traditional coaching practices that prioritize micro-technique over player understanding. Mark emphasizes the significance of context in training, the importance of engaging parent coaches, and shaping players’ intentions through representative tasks and practice design. His insights challenge conventional coaching paradigms, advocating for a more relational, player-centric approach.

10 snips
Nov 28, 2025 • 27min
#71 Round Up 5
The hosts dive into how sociocultural constraints shape athletes' learning and performance, using cricket examples from the Ashes. They analyze how different environments create distinct player styles and discuss the adaptability required in various conditions. The conversation touches on England Rugby Union's recent success and critiques on overly structured game plans from former All Black Jeff Wilson. Listeners gain insights into the impact of crowd dynamics on player psychology and the evolving tactics in international rugby.

13 snips
Nov 20, 2025 • 15min
#70 New Website and Book
Ian Renshaw, an author and coach specializing in constraint-led approaches to skill acquisition, shares insights from his new book, 'Dynamic Coaching'. He discusses innovative coaching strategies that enhance learning environments for cricket coaches. The conversation explores the importance of rehearsal, play, and relationship-building in training. Ian also highlights valuable case studies and gamified training techniques. The launch of a new website aims to support coaches by providing resources and fostering a collaborative learning community.

Nov 19, 2025 • 41min
#69 Podcast Summary 5 - Eric Brymer
Exploring the depths of fear and risk, the conversation highlights why people seek uncertainty for connection and growth. It connects adventure sports with team dynamics, emphasizing how emotions influence learning. Coaches are encouraged to embrace environmental challenges instead of shielding athletes from them. The discussion critiques commodified outdoor experiences that stifle deeper engagement with nature. Insights on creativity and problem-solving in sports reveal the value of flexibility over rigid techniques. A fascinating look at how ecological awareness shapes athletic performance!

14 snips
Nov 14, 2025 • 37min
#68 The Value of Opposed and Unopposed Practice
This conversation tackles the long-standing debate on opposed versus unopposed practice in coaching. A pivotal paper emphasizes that skill development is best served through dynamic, game-like scenarios rather than rigid techniques. While unopposed drills have their place for exploration and confidence-building, real learning flourishes with the unpredictability of competition. The hosts advocate for a balanced approach, prioritizing representative practice to enhance athletes' adaptability and performance.

10 snips
Nov 7, 2025 • 1h 31min
#67 Stuart Armstrong
Stuart Armstrong, a workforce development innovator and host of the Talent Equation Podcast, dives deep into the world of coach education reform. He highlights the shift toward a constraints-led approach, tackling barriers like funding and cultural resistance. The discussion expands on the evolving definitions of coaching and the necessity for experiential learning, especially post-COVID. Stuart advocates for integrating diverse theories to enrich coaching practice and emphasizes recognizing practical knowledge alongside academic credentials.

Oct 31, 2025 • 35min
#66 Round Up 4
Explore the intriguing world of the Constraints-Led Approach in coaching, challenging its 'revolutionary' label while tracing its roots to Carl Newell's work. Discover the clash between rigid playbooks and adaptive strategies, and how coaching environments can stimulate creativity. The discussion delves into the dynamics of superstar-driven cultures versus collective coaching, as well as the strategic value of pace in gameplay. Learn how these concepts influence player development, cohesion, and even rehabilitation techniques.

10 snips
Oct 25, 2025 • 28min
#65 Podcast Summary 4 - Jonny Headrick
Dr. Jonny Headrick explores the intersection of emotions and sports training, emphasizing how affective learning design can enhance performance. He discusses measuring emotions through innovative questionnaires and highlights findings from a cricket study that link anxiety to enjoyment. The importance of authentic, context-rich practice is underscored, along with techniques for managing emotional intensity in young athletes. Insights on the role of coach emotions in training effectiveness round out this engaging conversation.


