Understanding is the right answer
the commercials are aimed at the age group of 2 to 14 years olds
Running because not only is it good for the muscles but it’s also good for the respiratory system and makes your heart stronger
An asthma attack is when the muscles in your airway swell up, causing your airways so shrink. This is due to an allergic reaction, in witch you inhale something and your body "over reacts" to it.
