About SISFIT Academy

From professional health education to researchable questions.

SISFIT developed from exercise and health-education practice into a large-scale digital practice environment that now informs research questions in digital health, health communication and behaviour change.

Our Journey

Practice first. Research development next.

Early Practice

Professional Education Foundations

Catherine Ge and Starr Cai developed exercise and health-education practice that later informed SISFIT Academy's public-facing work.

2019

Evidence-Based Outreach

Publication of Rehabilitation Exercises: A Self-help Handbook, setting the stage for broader digital health education.

2020

Professional Education Expansion

Expanded curriculum development and trainer education in exercise science and youth fitness.

2021

Public Health Communication

Expanded professional education and launched free public-facing health content to promote physical-activity literacy.

2021+

Digital Practice Archive

Expanded the public-facing content archive across multiple platforms, documenting audience growth, reach and engagement over time.

2026

Current Scale & Research Development

300k+ cumulative cross-platform audience reach, a growing health-education archive, reproducible research-development projects and formal research-methods training.

Founder

Catherine Ge

Prospective Doctoral Researcher ยท Digital Health & Behaviour Change

Catherine Ge combines a Master of Teaching with years of health-education practice. Her current research interests include digital health literacy, behaviour change, physical activity, digital health interventions, implementation science and health communication.

Through SISFIT, she has built a practice environment that generates testable questions about how people encounter, interpret and act on health information online.

View Academic Profile
Core Team

Starr Cai

Co-Founder & Education Director

Exercise and health-education practice, curriculum development and professional education.

Practice & Knowledge Translation

Professional education provides context, not academic-output status.

SISFIT's practitioner background helps explain where Catherine's research questions come from. Practice materials and platform analytics are presented as practice context and knowledge translation, not as peer-reviewed research outputs.

Health & Exercise Education

Exercise, rehabilitation and health-education materials for professional and public audiences.

Curriculum & Training

Translation of technical exercise-science guidance into structured curricula and practitioner education.

Public Health Communication

Long-term digital communication practice across multiple platforms, creating context for research on comprehension, engagement and behaviour.

Vision & Mission

Making trustworthy exercise and health information useful in everyday life.

Our Vision

Informed decisions, grounded in evidence.

A future where people can critically evaluate exercise and health information, make informed decisions, and translate trustworthy evidence into everyday practice.

Our Mission

Connect sound evidence with practical understanding.

SISFIT creates exercise and health education, translates research into accessible guidance, and examines how communication and engagement relate to understanding and real-world use.

SISFIT is a professional education and knowledge-translation platform. Catherine Ge's emerging academic research develops practice-informed questions through separate research methods; educational materials are not presented as peer-reviewed findings.