The dynamically analyzed about a body load of a caregiver with supine to long sitting

A load gain power for body when a person cares of a patient is large. It is important that a body load of a caregiver finds out a small method. This research measured three care methods as considering Ground Reaction Force, electromyogram, and a palmar pressure as index. A little care method for a load to the body is to make a motion axis plural. That makes a motion axis and a motion peace distance small. It makes a rotation angle large as a motion portion approaches to a motion axis.