Peripheral fatigue results from multiple electrochemical and mechanical events in the cell
body and the muscle–tendon complex. Combined force and surface electromyographic …

High-density surface electromyography (HDEMG) is an electrophysiological technique that
can be used to quantify the spatial distribution of activity within muscles. When pain-free …

Overuse-related musculoskeletal injuries mostly affect athletes, especially if involved in
preseason conditioning, and military populations; they may also occur, however, when …

Purpose To establish intra-and inter-session reliability of high-density surface
electromyography (HDEMG)-derived parameters from the thoracic erector spinae (ES) …

Purpose To investigate if the recruitment of different regions within the lumbar extensor
muscles in response to unexpected perturbations depends on trunk posture. Methods In a …

This study has developed a technique for identifying the presence of muscle fatigue based
on the spatial changes of the normalised mutual information (NMI) between multiple high …

ABSTRACT BACKGROUND CONTEXT The spine is an anatomically complex system with
numerous degrees of freedom. Due to this anatomical complexity, it is likely that multiple …

Background Although low back fatigue is an important intervening factor for physical
functioning among sedentary people, little is known about its possible significance in …

Introduction Muscle fatigue, characterized by diminished force production and contraction
sustainability, can impair muscle coordination and increase joint instability. Differing force …

Purpose The lumbar region offers various muscle recruitment strategies to achieve a task
goal under varying conditions. For instance, trunk movement control can be reorganized …