Students Assess Their Own Health And Safety Perform 4 Tests Related To Respiration Reusable Chart Tracks Individual Results Includes Teachers Guide And Lesson Plans Lung and breathing fitness improves voice control, athletic skills, and general well being. With this easy-to-use kit, your students can measure their breathing rates, breath control and recovery, lung volumes, and the carbon dioxide they exhale. Ordering Information: Kit contents include: breath volume bag, three mouthpieces, a mouthpiece valve, three mouthpiece fittings, breath control device, storage box, and teacherâ€TMs guide with complete lesson plan manual.
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