Bart Roelands

Abstract Work-related musculoskeletal disorders are common, especially among women performing repetitive overhead tasks. In a randomized 2 × 2 crossover study with 14 female participants, we investigated the effects of a passive upper-body exoskeleton during an overhead precision task, involving the tightening of 20 bolts into a sensor-based workstation, while muscle activation, task performance, and usability were assessed. The results showed significant reduced M.

1 INTRODUCTION The dynamics of racing and competition have attracted scientific interest for over a century (Triplett, 1898; Wilmore, 1968). The seminal work of Triplett (1898) was the first to show that cyclists improved performance in the presence of an opponent in comparison to when riding alone.

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