Comfort Thresholds for Repetitive Forces

The investigational treatment consists of applying a predefined set of continuous and repetitive forces to the participant's thigh. It is applied using a custom device that has been designed specifically for this study. The forces to be applied are based on forces measured during exoskeleton use and will not exceed pain pressure thresholds reported in literature. The participants will hold an enabling switch at all times which they can activate to release the force exerted to their thigh. Alternatively, the experimenter can activate an emergency switch if the situation seems unsafe.