Threshold Training System Using Dynamic Heart Rate Zones
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Solution Overview
Problem
Existing heart rate monitoring systems rely on static maximum heart rate calculations based on age, which are inaccurate and do not account for individual variability or dynamic changes in fitness levels, leading to ineffective training zone determination and neglect of exponential stress effects from increased exercise intensity.
Innovation Solution
A personalized training system that uses a threshold heart rate, unique to each individual, to define dynamic intensity zones, with multipliers that increase exponentially beyond a threshold point, allowing for a comprehensive and adaptive approach to monitoring training effects and calculating total training load.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If static maximum heart rate calculations based on age are used, then the system is simple to operate, but the measurement precision of training zone determination deteriorates
Solution Approach 1:
The patent changes the fundamental parameter from static age-based maximum heart rate to dynamic threshold heart rate. This involves measuring actual physiological response during exercise to determine personalized threshold values, thereby transforming the calculation from a simple formula to a precision-based measurement approach.
2Device complexity
If age-based maximum heart rate is used, then the device complexity is low, but the reliability of training guidance deteriorates
Solution Approach 1:
The patent introduces dynamic adjustment of training zones based on real-time physiological feedback. The system continuously monitors heart rate and adjusts training zone boundaries according to measured threshold values, transforming static age-based zones into dynamic personalized zones that adapt to individual physiological states.
Solution Approach 2:
The system implements feedback loops where heart rate measurements during exercise are used to determine threshold values, which then feed back into defining personalized training zones. This closed-loop approach ensures that training guidance is continuously optimized based on actual physiological response rather than static assumptions.
3Ease of manufacture
If conventional fixed training zones are used, then the system is easy to manufacture, but the adaptability to individual fitness levels deteriorates
Solution Approach 1:
The patent performs preliminary physiological assessment during an initial exercise test to determine individual threshold heart rates before establishing training zones. This preliminary measurement action captures individual physiological characteristics, allowing the system to subsequently provide personalized training guidance without requiring complex real-time adjustments during actual training sessions.
Data Source
AI summary
A system for increasing the fitness level of a fitness enthusiast. The system includes a personalized set of intensity zones corresponding to increasing levels of exercise intensity. The personalization of the system is accomplished through determining a threshold level based on oxygen consumption or a numerical rating of perception of effort or lactate or metabolism that is unique to each individual. From this determination, an anchor point is created upon which the heart rate values for each of eight zones is based. Each zone corresponds to a multiplier that when factored in to the amount time spent in each zone by the individual, yields a total training load value.