title: The mechanical efficiencies of running and bicycling against a horizontal impeding force.
mesh_terms: D000328:Adult; D001827:Body Height; D001835:Body Weight; D002245:Carbon Dioxide / Q000032:analysis; D006801:Humans; D010100:Oxygen / Q000032:analysis; D005082:Physical Exertion; D012119:Respiration; D013177:Sports; D013696:Temperature; D013997:Time Factors
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen