Make sure that children with asthma take enough amount of liquid water as they moisturize the mucous membranes of the respiratory tract and dilute the buildup of mucus. Thus they prevent a possible asthma attack.
The coach needs to emphasize the need for healthy eating with such children, and show them the bad habit of consuming fast food (various hamburgers, etc.).
It is recommended that these children are sent to some camps, and that clubs(school) know how to organize them .Of course it can't bring major health changes so soon. In order to achieve it, people suffering from asthma should change the climate, and stay there for at least about three months to get their body adjusted. The best climate is with dry and hot air with no air pollution (such as Egypt or Israel, etc.).
The bad thing for such a person is to go first to the mountain shortly after to the sea, because it means changing climate twice, which is not good for them. Also, if they exercise outdoors it is not suggested that such persons should exercise near large rivers, or in the valleys, as well as places with high humidity.
On the other hand it is recommended to exercise and stay at sea or the mountain. However, for asthma patients the best place to practice is at a certain altitude where the sea and mountain air mix.
Martial arts coaches should know that women in older age often suffer from asthma. Female hormones, like estrogen, can affect the respiratory system as well as allergens and pollen. The increase or decrease of estrogen and its fluctuations can trigger an asthma attack. The stabilization levels of estrogen can have positive effects on asthma. The level of hormones in women drastically changes during the menstrual cycle, but the most dangerous period for an asthma attack is just before the start of menstruation. Any woman who suffers from asthma and wants to exercise and be active should take account of that period. Also, it is desirable to know that women who exercise during menopause more often receive asthma attack.