This technique can help you control your breathing so you don’t have to put a lot of effort when you are breathing in and out. This is very great as it makes you take in the fresh air in the lungs and then take out all the old air from the lungs. The best way to do this is by breathing through your nose for two counts and then holding it in. After that, you need to pucker the lips like we blow kisses. Then you need to take the breath out of your mouth for four counts.