Cross-Training Across Exercise Devices for Continuous Workout Tracking

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Solution Overview

Problem

Exercise devices require users to remain on the device to measure and record workout progress, limiting flexibility and convenience in workout routines.

Innovation Solution

A system and method for cross-training across multiple exercise devices that allows users to move between devices while maintaining a continuous workout session by identifying users and recording workout information on a central server or client device, using various login methods and sensors to track workout data.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If users remain on a single exercise device to properly measure and record workout efforts, then measurement accuracy and data reliability are improved, but workout flexibility and user convenience deteriorate

Engineering Contradiction:
Improveworkout measurement reliabilityVSAvoidworkout flexibility
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system segments the workout tracking function across multiple exercise devices. Each device independently captures workout data locally, then the central server consolidates these segmented data pieces into a complete workout record, allowing users to move between devices while maintaining measurement reliability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A central server acts as an intermediary between multiple exercise devices and the user's workout data. The server receives, validates, and consolidates workout information from different devices, ensuring data reliability while enabling cross-device flexibility through this mediating layer.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If workout information is recorded on a central server allowing cross-device tracking, then workout flexibility and adaptability are improved, but system complexity increases

Engineering Contradiction:
Improvecross-device workout adaptabilityVSAvoidsystem architecture complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The central server provides universal functionality by handling workout data from multiple different exercise devices through a single platform. This multi-functional approach consolidates what would otherwise require separate tracking systems for each device, managing complexity through standardization.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system changes the parameter of data storage location from local-only (on individual devices) to centralized (on remote server). This parameter change enables cross-device adaptability while the server's standardized processing methods help manage the inherent complexity.

Inventive Principle:
Principle #35Parameter changes

3Ease of operation

If users can move between multiple exercise devices during a workout session, then workout convenience and user experience are improved, but data consistency and tracking accuracy may deteriorate

Engineering Contradiction:
Improveworkout convenienceVSAvoidworkout data consistency
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The central server implements feedback mechanisms by continuously receiving workout data from multiple devices, validating consistency, and providing real-time or post-workout feedback to users. This feedback loop ensures data consistency is maintained even as users move between devices during their workout session.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12350573B2Systems and methods for cross-training on exercise devices
Publication Date: 2025.07.08 IFIT INC
  • US12350573B2 patent drawing
  • US12350573B2 patent drawing
  • US12350573B2 patent drawing

AI summary

A method of compiling workout information in a workout session includes, at a workout server, receiving, via a network, first login information from a first exercise device; receiving, via the network, first workout information from the first exercise device; recording the first workout information in an active workout session; receiving, via the network, second login information from a second exercise device; receiving, via the network, second workout information from the second exercise device; and recording the second workout information in the active workout session.