After 30 seconds slowly lower your body forward and to the outside of your left leg, keeping your left arm fairly straight as you do. When you reach your lap remain there for another 10 seconds, release the pressure but rest there for another 30 seconds. Then reverse your hand positions and do your right side.
Inhaling a high concentration of natural gas can lead to asphyxia, the symptoms of which include fatigue and chest pain. Asphyxia occurs when your body is deprived of oxygen, and the more carbon monoxide there is present in the air, the less oxygen you'll be able to inhale, which can potentially kill you.
Natural gas is a type of fossil fuel (formed from the remains of dead plants and animals) that largely consists of methane, but also contains other components such as etha â¦ ne, butane, propane, carbon dioxide or hydrogen.  Natural gas is mainly methane, CH4.