Integrated System for Comprehensive Strength Assessment and Visualization

This invention introduces a system designed to define and monitor the strength envelope of an organism by integrating real-time motion, position, and force data. Through the use of sensors, such as accelerometers, strain gauges, or pressure sensors, combined with a digital body model, the system generates a full-body representation of strength across various joints and muscles. These data are used to construct a 3D or 4D (time-dependent) “strength envelope” that reflects the capacity and limits of muscular force throughout the body. Importantly, this envelope is not static; it can be updated continuously and visualized to track performance, rehabilitation, or decline. Strength data may be obtained directly or inferred based on movement dynamics and known weights or resistance.

Background: 
Most conventional methods of strength measurement are narrowly focused and often limited to single-joint assessments, such as handgrip strength or leg press machines. These methods overlook how strength is distributed or coordinated across the body. This system addresses this by allowing strength to be quantified comprehensively, taking into account not only isolated joints but also their coordination as part of larger body movements. This approach enables a richer understanding of musculoskeletal function, particularly during complex motions like bending, lifting, or twisting. It also offers a means to compare strength across time points or individuals, supporting personalized evaluation and training programs.

Applications: 

• Orthopedic and neuromuscular rehabilitation tracking
• Athlete conditioning and biomechanical performance analysis
• Geriatric assessments for muscle degeneration or fall risk
• Human performance testing in occupational or military settings

Advantages: 

• Provides real-time, whole-body mapping of force output
• Captures both direct and inferred strength from motion and load data
• Tracks strength progression or decline over time
• Supports comparisons against population norms or personal baselines
• Integrates seamlessly with existing rehab, sports, or medical platforms