ພະລັງງານທີ່ມີຄວາມກ້າຫານສໍາລັບນັກຄິດໄລ່ທີ່ຮູ້ຈັກສໍາລັບ A2 Gender = Male Female Age = Weight = Pounds Kilograms Activity Duration = hrs min sec VO2 max = mL kg-1 min-1 Average Heart Rate = in beats/minute Result =