title: Propulsive efficiency of breaststroke and freestyle swimming.
mesh_terms: D000293:Adolescent; D000328:Adult; D001827:Body Height; D001835:Body Weight; D006801:Humans; D008722:Methods; D010101:Oxygen Consumption; D005082:Physical Exertion; D055585:Physical Phenomena; D010825:Physics; D013178:Sports Medicine; D013550:Swimming