Sports AI Center

Sports AI Data Center

My Roles

Lead User Researcher & Designer

Lead User Researcher & Designer

Company Info

National Sports Training Center

National Sports Training Center

Project Attribute

Initiated a new product

Initiated a new product

Sports Tech

Enterprise

Timeline

Waterfall, 2023.04 ~ 2024.04

Waterfall, 2023.04 ~ 2024.04

OVERVIEW

Baseball was one of the first sports to adopt data analytics, with MLB teams long relying on data to inform player selection, lineup strategy, and training.
Taiwan’s National Sports Training Center aims to integrate data from Olympic athletes to build a platform that supports training and competition-related decision-making.
This project is designed to enhance training efficiency and improve athletic performance.

Baseball was one of the first sports to adopt data analytics, with MLB teams long relying on data to inform player selection, lineup strategy, and training.
Taiwan’s National Sports Training Center aims to integrate data from Olympic athletes to build a platform that supports training and competition-related decision-making.
This project is designed to enhance training efficiency and improve athletic performance.

RESEARCH QUESTION

How might we design a user-friendly, cross-functional data platform that allows sports professionals from different fields to efficiently input data and access insights that are meaningful to them?

Challenge
Detail

Data Input
(Upstream)

How might we enable users from diverse professional backgrounds to input consistent and structured data in a simple and accurate way?

Data Output
(Downstream)

How might we present key information in a clear and easily understandable format,
allowing users from different disciplines to quickly find and interpret the data they need, when they need it?


How might we design a user-friendly, cross-functional data platform that allows sports professionals from different fields to efficiently input data and access insights that are meaningful to them?

Challenge
Detail

Data Input
(Upstream)

How might we enable users from diverse professional backgrounds to input consistent and structured data in a simple and accurate way?

Data Output
(Downstream)

How might we present key information in a clear and easily understandable format,
allowing users from different disciplines to quickly find and interpret the data they need, when they need it?


METHODS

Data Input Challenge

Conduct user interviews and field research to understand how sports professionals from various backgrounds collect and input data. Identify the challenges and needs they encounter throughout the process, in order to optimize data entry methods.


Data Output Challenge

Use Treejack testing and usability testing to evaluate whether the information architecture aligns with the mental models of users from different roles. Ensure they can quickly locate and understand the information they need.

Data Input Challenge

Conduct user interviews and field research to understand how sports professionals from various backgrounds collect and input data. Identify the challenges and needs they encounter throughout the process, in order to optimize data entry methods.


Data Output Challenge

Use Treejack testing and usability testing to evaluate whether the information architecture aligns with the mental models of users from different roles. Ensure they can quickly locate and understand the information they need.

INSIGHTS SUMMARY

INFLUENCE ON DECISION

PROTOTYPE DEMO

Main Page Overview

Member Data Management

Sharing Limitation

PROTOTYPE DEMO

Main Page Overview

Member Data Management

Sharing Limitation

IMPACT & OUTCOMES

Endorsed at the Policy Level

Successfully delivered and officially adopted by the National Sports Training Center, the platform is now recognized as a key tool in daily operations.

Foundation for Data-Driven Training Decisions

Designed for integration and usability, the platform establishes a structured process for data collection and analysis to support evidence-based training and competition strategies.

Enabling Cross-Department Collaboration

By consolidating previously siloed data, the platform fosters information sharing and collaborative decision-making among coaches, medical teams, and sports scientists.

Improved Data Quality and Security

With role-based access controls and standardized formats, the system ensures clean, secure, and traceable athlete data—laying the groundwork for long-term tracking and analysis.

Endorsed at the Policy Level

Successfully delivered and officially adopted by the National Sports Training Center, the platform is now recognized as a key tool in daily operations.

Foundation for Data-Driven Training Decisions

Designed for integration and usability, the platform establishes a structured process for data collection and analysis to support evidence-based training and competition strategies.

Enabling Cross-Department Collaboration

By consolidating previously siloed data, the platform fosters information sharing and collaborative decision-making among coaches, medical teams, and sports scientists.

Improved Data Quality and Security

With role-based access controls and standardized formats, the system ensures clean, secure, and traceable athlete data—laying the groundwork for long-term tracking and analysis.

Reflection

This project gave me deep insights:

  1. Involving designers earlier in the product development process—especially before requirements are finalized—not only helps create designs that better reflect users’ real needs but also leads to clearer and more precise feature definitions in the requirements documentation.

  2. Product teams and researchers should strive for more opportunities to interact directly with users on site:
    Whenever possible, conducting simple user research or concept validation with real users can save the entire team significant time and resources. Early involvement like this helps prevent misdirection and costly revisions later on.

  3. This experience also reminded me that the value of product design goes far beyond aesthetics, pixel-perfect adjustments, or choices like whether to use rounded corners.
    Design is ultimately the discipline of building a practical bridge between cutting-edge technology and genuine human needs.

This project gave me deep insights:

  1. Involving designers earlier in the product development process—especially before requirements are finalized—not only helps create designs that better reflect users’ real needs but also leads to clearer and more precise feature definitions in the requirements documentation.

  2. Product teams and researchers should strive for more opportunities to interact directly with users on site:
    Whenever possible, conducting simple user research or concept validation with real users can save the entire team significant time and resources. Early involvement like this helps prevent misdirection and costly revisions later on.

  3. This experience also reminded me that the value of product design goes far beyond aesthetics, pixel-perfect adjustments, or choices like whether to use rounded corners.
    Design is ultimately the discipline of building a practical bridge between cutting-edge technology and genuine human needs.

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

Outline

Create a free website with Framer, the website builder loved by startups, designers and agencies.