Exercises to Help Human Lungs

http://exercise.about.com/od/cardioworkouts/a/cardio_exercise.htm

http://www.ehow.com/how_5162583_strengthen-lungs.html

http://www.livestrong.com/article/239562-breathing-exercises-to-strengthen-lungs/

http://www.naturalnews.com/036200_asthma_diet_herbs.html

http://www.ehow.com/how_2088339_use-exercise-treat-asthma.html

http://www.naturalnews.com/036200_asthma_diet_herbs.html