Key Words 0.0 / 5 ? Physical EducationDefinitions for GCSE PEGCSEEdexcel Created by: Sarah_ParryCreated on: 19-03-16 20:59 35281467109 Across 1. "Without oxygen". If exercise is done in short, fast bursts. the heart cannot supply blood and oxygen to muscles as fast as cells use them. (9) 4. A state of complete mental, physical and social well-being, not simply the absence of disease or infirmity. (6) 7. The ability to cope with the demands of the environment. (7) 8. Fitness can only be improved through training more than you normally do. (8) 9. This is a blood fat which the body needs in moderate amounts. (11) 10. "With oxygen". If exercise is not too fast and is steady the heart can supply all the oxygen the muscles need. (7) Down 2. A scientific term for the increase in size of muscle. (11) 3. A disease related to too little activity. (11, 7) 5. The number of times the heart beats per minute. (5, 4) 6. A form of physical activity done to maintain or improve health and/or fitness. (8)
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