How does training affect performance?

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Across
  1. 2. the amount of air the lungs can hold
  2. 6. number of heartbeats/minute while at rest
  3. 8. by product of the incomplete breakdown of CHO in the absence of oxygen
  4. 9. the lowest level at which we can train and still make some fitness gains
  5. 10. apply resistance without changing muscle length
  6. 11. process of restoring ATP to its former state
  7. 13. process of breaking down glucose in the absence of oxygen to produce energy
  8. 15. generally is the use of free weights to lengthen and then contract muscle fibres
  9. 16. amount of blood ejected by the left ventricle during a contraction
  10. 17. measures the energy value of food
  11. 19. refers to wasting or a decrease in size
  12. 20. in the presence of oxygen
  13. 21. in the absence of oxygen
  14. 22. range through which joints and body parts are able to move
Down
  1. 1. ability of working muscles to use the oxygen being delivered
  2. 3. referred to as the "detraining effect"
  3. 4. implies that gains in fitness occur when training load is increased as improvements occur
  4. 5. training that incorporates high intensity work with limited recovery
  5. 7. glucose stored in the body. Used for fuel when blood glucose levels decline
  6. 12. growth
  7. 13. training that uses the aerobic energy system as the main source of energy
  8. 14. point at which lactic acid accumulates rapidly in the blood
  9. 16. ability of a muscle or muscle group to exert a force against a resistance
  10. 18. principle that implies that greatest gains occur when training resembles competition movement