Primal Play Glossary: Key Terms and Definitions

This glossary explains key terms used across PrimalPlay.com. It distinguishes the Primal Play Method® from the activities, principles and services connected with it.

Core Primal Play terms

Primal Play Method®
An evidence-informed approach to physical activity created by Darryl Edwards. It uses active play, movement variety and exercise science to shape movement that is adaptable, engaging and repeatable across the lifespan.
Active play
Physical activity experienced through play. It may involve games, exploration, movement challenges, dancing, chasing, climbing, balancing or carrying, shaped by factors such as choice, curiosity, enjoyment and social interaction.
Primal movement
In the Primal Play Method®, fundamental human movement performed in varied, practical and adaptable ways. It does not mean recreating an imagined ancestral lifestyle.
Animal Moves
Whole-body movement patterns inspired by animal locomotion and postures. They can challenge strength, mobility, balance, coordination and locomotion. Animal Moves are one tool within the Primal Play Method®, not the Method itself.
The four scientific pillars
The four research domains that inform the Primal Play Method®: evolutionary biology, exercise physiology, cognitive neuroscience and play psychology.
The four movement principles
Primal, Powerful, Perceptual and Playful: four principles used to shape movement variety, physical challenge, perceptual skill and the experience of play.
Primal Play in Practice
The practical movement library on PrimalPlay.com, with activities and movement ideas that can be adapted to different people, settings and goals.
Movement Oncology™
Darryl Edwards’ exercise oncology support service, applying adapted, evidence-informed movement guidance for people affected by cancer.
World Active Play Day
An annual invitation founded by Darryl Edwards to celebrate active play across the lifespan.