Modeling Real-Time Bicep Muscle Fatigue With IMU Sensors Using LSTM Regression

Muscle fatigue is a leading contributor to Musculoskeletal Disorders (MSDs), which cause significant workplace disability and absenteeism. The biceps brachii are especially susceptible in manual labor due to prolonged use during tasks like lifting and carrying. Early detection of fatigue can help prevent MSDs by enabling timely interventions, such as workload adjustments or the use of assistive devices. This study presents a real-time, noninvasive, and cost-effective system for modeling biceps m