Augmented Reality BaDuanjin Prototype Shows Usability in Preliminary User Evaluation

An augmented reality application prototype developed for traditional BaDuanjin exercise has demonstrated acceptable usability and a positive overall experience in preliminary testing.

To capture user expectations and define functional priorities, the researchers employed a structured mixed-methods approach that combined qualitative inquiry with quantitative modeling. The investigation began with expert interviews and focus group discussions to gather foundational perspectives on exercise practices and interface needs. Building upon these qualitative findings, the team conducted a quantitative Kano-informed requirement analysis that classified prospective system features into must-be, one-dimensional, attractive, and indifferent user requirement attributes.

Guided by this requirement classification and the Strategic Experiential Modules framework, the authors developed an interactive augmented reality prototype equipped with several specialized functional components. The software incorporated real-time posture feedback to assist users during movement, customizable training scenes to support diverse physical environments, and personalized training records to document exercise sessions. Furthermore, the design implemented culturally resonant interaction strategies intended to reflect the unique cultural dimensions of traditional BaDuanjin practice.

The research team subsequently conducted a preliminary empirical evaluation of the prototype using two widely recognized assessment instruments: the System Usability Scale and the short version of the User Experience Questionnaire. Feedback collected from participating individuals indicated that the prototype was perceived as acceptably usable and yielded a positive overall interaction experience, demonstrating initial participant acceptance of the integrated experiential interface.

However, the authors noted significant boundaries regarding how these preliminary findings should be interpreted. Because the empirical testing was formative and focused specifically on interface usability, the study does not establish movement-learning effectiveness or demonstrate health outcomes resulting from the training. Rather than serving as a clinical trial, the study offers a design-oriented framework showing how the Kano model and Strategic Experiential Modules can translate traditional physical exercise requirements into user-centered augmented reality fitness applications.

Subject of Research: User-centered augmented reality design and usability evaluation for BaDuanjin exercise

Article Title: User-centered augmented reality design of BaDuanjin exercise: integrating Kano model and strategic experiential modules (SEMs)

Article References: Wen, X., Liu, F., Cai, J., Ping, Y., & You, F. (2026). User-centered augmented reality design of BaDuanjin exercise: integrating Kano model and strategic experiential modules (SEMs). Scientific Reports. https://doi.org/10.1038/s41598-026-74394-7

Image Credits: AI Generated

DOI: 10.1038/s41598-026-74394-7

Keywords: augmented reality, BaDuanjin exercise, Kano model, strategic experiential modules, user-centered design, System Usability Scale, User Experience Questionnaire, mixed-methods research, expert interviews, focus group discussions, quantitative requirement analysis, real-time posture feedback, customizable training scenes, personalized training records, interaction design, traditional exercise, formative evaluation