In this research study, the biomechanics of elbow joint motion were examined. To this end, biometrics twin-axis goniometers, torsiometers, and electromyography (EMG) sensors were utilized to evaluate the motion of the elbow joints under various activities of daily living (ADLs). After careful evaluation of various personal care activities, four ADLs were chosen to yield comprehensive data on the natural flexion-extension (flex-ext) and rotation of the elbow joint for two healthy subjects. In a parallel configuration, four electromyographic (EMG) sensors are employed, and data is collected by measuring the electrical signals of the major muscle groups of the shoulder, namely, the flexor, extensor, triceps, and biceps, during their natural joint range of motion. A Shock Response Spectrum (SRS) analysis was conducted on a market-available physical orthosis. The primary objective of this study is to assess the presence of any permanent impairment to the orthosis system or deterioration in its performance during or following a shock-load event, which may arise during rehabilitation program or during higher-demand usage by the subject.