… wrist and shoulder movements. Several studies have indicated that the trackball could
decrease activation of the shoulder muscles and angles of wrist … was asked to finish each trial …

… of vibration, sustained grip exertion, and unnatural posture. The … WTV and forearm muscle
activities during vibration exposure. … features such as softness or hardness and grip materials. …

… effects of handle displacement, operator response, experience, working posture and joint
hardness … /45 flexed wrist with a fixed orientation of other upper body muscles (elbow 90 and …

… forearm muscle activity and perceived discomfort in the wrist/… influenced the working posture,
muscle activity and perceived … Mohs hardness number = 8), quartz (Mohs hardness number …

… The hand length describes the distance between the tip of the middle finger to the wrist fold.
… This can be explained by the necessity for higher muscular activity for increased feed forces …

… Recent developments in wearable sensors have made it possible to record sedentary
activity time and provide feedback on poor sitting posture in daily life [39,40], and their use may …

… hand/wrist postures during work, such as extreme wrist motions, ulnar deviation, and wrist
… Forceful grip and awkward hand/wrist postures are also inevitable when using the awl and …

… strain of a slow tonic muscle would be appropriate for the function of a muscle adapted to
sustaining stabilizing postures [… muscle activity around the wrist to stabilize the wrist and hand …

… wrist postures may lead to CTS among workers. Prolonged exposure to non-neutral wrist
postures … low hours of exposure to non-neutral wrist postures. The present study is conducted …

… muscle activity during each tightening procedure provided a quantification of the physiological
impact … movement in order to retain her/his posture and balance. The purpose of limiting …