Using a power mower for a half-hour translates to 102 burned calories for a 125-lb. person, 123 burned calories for a 150-lb. person and 141 calories for a 175-lb. person.owing the lawn is a necessary chore, but at least you burn calories when you do it. If you have a push mower instead of a power mower, you gain even more workout benefits.
Product Description. This like-new Czech CM3 gas mask helps to protect the face, eyes and respiratory system against chemicals and radioactive and biological warfare agents that are used in the form of gases, vapors, aerosols, etc. Includes bag and filter.
oxygen mask. n. A masklike device placed over the mouth and nose and through which oxygen is supplied from an attached storage tank. oxygen mask. n. (Medicine) a device, worn over the nose and mouth, to which oxygen is supplied from a cylinder or other source: used to aid breathing. oxâ²ygen mask`. n. a masklike device placed or worn over the nose and mouth when inhaling oxygen from an attached tank.