A clear purpose
Each exercise needs a movement purpose, execution guidance and appropriate progress criteria.
THE SCIENCE OF MOVEMENT
Engagement makes people want to move. Programmes and professional rules give movement direction. Real progress helps shape what happens next.

A score does not describe a person’s entire ability. Siroby places performance in the context of age, goals, ability and the individual training journey.
Each exercise needs a movement purpose, execution guidance and appropriate progress criteria.
Session results contribute to decisions about future content and difficulty.
An incomplete camera view does not necessarily mean incorrect movement. Results need appropriate context.
WHO GROWTH REFERENCE
The Siroby tool compares height and BMI by age in months and sex with WHO 2007 reference data. A single measurement does not predict future height or assess overall health.
Open the growth checkThis tool covers ages 6 to 18 years 11 months. Weight-for-age is referenced only through age 10; older learners use BMI-for-age.
View WHO reference dataUse of WHO reference data does not imply WHO endorsement of Siroby.
Technology names describe their roles in the system. Accuracy and outcome claims need to be considered with assessment methods, scope and supporting evidence. Siroby does not promise a specific increase in height.
Explore the two Intelligence systemsYOUR NEXT MOVE
At home · With the device you already own