Wearable Exercise Coaching Using Priority-Based Performance Feedback
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Solution Overview
Problem
Existing walking assistance devices lack personalized exercise coaching functions, failing to adapt to individual user performance and provide targeted feedback during exercise programs.
Innovation Solution
A wearable device equipped with sensors and processors that determine user performance against designated exercise targets, adjusting coaching content based on sensor data to provide personalized feedback and guidance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If walking assistance devices provide general exercise support, then basic walking assistance function is achieved, but personalized exercise coaching function is lacking
Solution Approach 1:
The wearable device integrates multiple functions including motion sensing, performance evaluation, and personalized coaching delivery within a single device. The device can adapt to different exercise programs and provide customized coaching content, making it universally applicable to various walking assistance scenarios while maintaining a unified device structure.
Solution Approach 2:
The coaching content is dynamically adjusted based on real-time sensor data and user performance metrics. The system continuously monitors exercise performance and adapts coaching recommendations, transforming static exercise programs into dynamic, responsive coaching sessions that evolve with user progress.
2Productivity
If exercise coaching content is customized based on user performance, then exercise effectiveness is improved, but real-time performance monitoring complexity increases
Solution Approach 1:
The system implements real-time feedback loops where sensor data from motion sensors is continuously processed to evaluate exercise performance. This feedback is then used to adjust coaching content dynamically, creating a closed-loop system that automatically adapts to user performance without requiring complex manual intervention.
Solution Approach 2:
The device autonomously monitors performance metrics, evaluates exercise execution, and generates personalized coaching content without external intervention. The system self-adjusts coaching parameters based on embedded algorithms that process sensor data and determine appropriate coaching responses, reducing the need for complex external monitoring infrastructure.
3Measurement precision
If multiple exercise target indicators are monitored, then comprehensive performance evaluation is achieved, but information processing load increases
Solution Approach 1:
The performance evaluation system divides multiple exercise target indicators into hierarchical segments with different priority levels. Primary indicators are monitored continuously with high precision, while secondary indicators are monitored at reduced intervals or with lower precision, allowing comprehensive evaluation while managing processing loads through structured data organization.
Data Source
AI summary
An operating method of an electronic device for providing a customized exercise coaching function may include receiving, from a wearable device worn on a body of a user, sensor data measured by one or more sensors of the wearable device, determining exercise coaching content based on exercise program information of an exercise program and the sensor data during execution of the exercise program using the wearable device, and controlling the determined exercise coaching content to be output. The controlling of the determined exercise coaching content to be output may include, based on the sensor data received from the wearable device, determining performance of the user regarding a first exercise target indicator designated in the exercise program information, based on the determined performance of the user regarding the first exercise target indicator, controlling first exercise coaching content for the first exercise target indicator to be output, based on a determination that the determined performance of the user satisfies a target condition set for the first exercise target indicator, determining performance of the user regarding a second exercise target indicator designated in the exercise program information and having a lower priority than the first exercise target indicator, and based on the determined performance of the user regarding the second exercise target indicator, controlling second exercise coaching content for the second exercise target indicator to be output.