Evidence for a cost of time in the invigoration of isometric reaching movements
Bastien Berret, Gabriel Baud‐Bovy
Abstract
Movement vigor is generally thought to result from a trade-off between time and motor costs. However, it remains unclear whether the time cost only modulates vigor around some nominal value explained by a minimal motor cost or whether it determines movement invigoration more broadly. Here, we present an original paradigm allowing us to neutralize the cost of movement and provide new evidence that a cost of time must underlie the invigoration of isometric reaching movements.
Topics & Concepts
Isometric exerciseTask (project management)Movement (music)Cognitive psychologyPsychologyMotor controlEnergy costPhysical medicine and rehabilitationComputer scienceNeuroscienceEconomicsMedicineManagementPhilosophyPhysical therapyEnvironmental economicsAestheticsMotor Control and AdaptationNeural dynamics and brain functionNeural and Behavioral Psychology Studies