Real-time Exercise Coaching System with Dynamic Feedback
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Solution Overview
Problem
Existing fitness monitoring systems rely primarily on heart rate data without considering individual physiological states, exercise types, and environmental conditions, leading to oversimplified fitness assessments and delayed feedback, making it difficult for users to adjust their workouts in real-time.
Innovation Solution
A real-time exercise coaching system that includes a heart rate module, a process unit to determine workload status based on heart rate intensity, and an output module to display sprint, aerobic endurance, and dynamic recovery states, providing instant feedback on current physiological state and environmental conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If heart rate data is used for fitness monitoring, then exercise tracking is enabled, but the assessment becomes oversimplified and delayed without real-time feedback
Solution Approach 1:
The system implements real-time feedback by continuously monitoring heart rate data and immediately processing it through the calculation unit to determine workload status and metabolic state. This closed-loop feedback mechanism allows users to adjust their exercise intensity on the spot based on accurate, up-to-date assessment rather than relying on delayed or post-exercise analysis.
Solution Approach 2:
The system transitions from static, post-exercise heart rate analysis to dynamic, real-time parameter monitoring. By continuously tracking heart rate changes and immediately calculating workload status and metabolic state parameters, the system provides timely feedback that reflects current physiological conditions, enabling precise assessment without time loss.
2Device complexity
If fixed calculation tables are used for all individuals, then device complexity is reduced, but individual physiological states and environmental conditions are neglected
Solution Approach 1:
The system replaces static fixed calculation tables with dynamic real-time calculations that adapt to individual physiological states and environmental conditions. The calculation unit continuously processes current heart rate data to determine workload status and metabolic state, allowing the system to personalize feedback for each user based on their actual condition rather than applying generic pre-defined tables.
Solution Approach 2:
The system performs preliminary calculations by establishing baseline heart rate values and workload status thresholds before exercise begins. These pre-configured parameters are then used in real-time during exercise to quickly determine metabolic state without requiring complex on-the-fly adjustments, maintaining simplicity while enabling personalization.
3Measurement precision
If multiple stand-alone components are used for performance monitoring, then measurement coverage is improved, but the system becomes time-consuming and cumbersome
Solution Approach 1:
The system combines multiple stand-alone performance monitoring components into a single integrated portable device. The heart rate module, calculation unit, and display unit are merged into one cohesive system that automatically performs all calculations and provides comprehensive feedback, eliminating the need for users to manually operate multiple separate devices and reducing operational complexity.
Solution Approach 2:
The integrated system performs self-service by automatically calculating workload status and metabolic state from heart rate data without requiring user intervention. The calculation unit autonomously processes the data and the display unit automatically presents the results, freeing users from manual calculations and complex operations while maintaining comprehensive performance tracking.
Data Source
AI summary
The invention provides a real-time exercise coaching system on the basis of that the whole exercise course could be subdivided into 4 basic components: sprint (anaerobic or speeding), aerobic endurance (balancing aerobic endurance), compensating (compensating O2 debt), and dynamic recovery. The real-time exercise coaching system of the invention enables a user to realize his/her current physiological state and change of fitness condition and then the user can further decide which action (sprint, aerobic endurance, and dynamic recovery) is to be taken next. The system of the invention instantly and continuously provides information that assesses a user's current physiological state during exercising in view of the exercise situations and the environmental conditions (such as temperature, humidity, altitude and air quality).