For everyday hand - washing I like 50 % because higher amounts can be slightly drying to your hands, but a higher salt percentage makes a great body bar for the shower. (wellnessmama.com)
As the name suggests, this is a face and body bar made out of virgin olive oil which is meant to be great for sensitive skin. (ispyplumpie.com)
Stand with feet shoulder - width apart, core engaged, and a loaded barbell or a heavy body bar on your back just below your neck (A). (health.com)