A harness for lifting a person in conjunction with a walker apparatus includes a seat portion made with flexible webbing. Two flexible, adjustable back straps are each fixed with a rear edge of the seat portion proximate one of two opposing lateral edges. Two flexible, adjustable front straps are each fixed with a front edge of the seat portion proximate one of the lateral edges. The back straps and front straps each include a connection mechanism for fixing with the walker apparatus. As such, with the harness under the person either in a prone position or a seated position, the back straps extend up the persons back and around his shoulders such that the back straps may be pulled forward and the walker apparatus raised so as to lift the person from the prone position into the seated position, or from the seated position into a standing position.
