Table 2. Summary of the test-tasks.

Task	Short description
Matching test-task	Virtual test-task in which a certain amount of force had to be reached in one instant (5 to 50 N in steps of 5N)
Tracking test-task	Virtual test-task in which a pattern (sine, blocked, or compound sine) had to be tracked for 30 seconds
Picture test-task	Virtual test-task that assessed how well participants could estimate the amount of force they had to apply when seeing a compressible object
Percentage test-task	Virtual test-task in which 25%, 50%, 75%, and 100% of the maximum force had to be produced
Object test-task	Real life test-task in which a compressible object had to be picked up without deformation