体适能评估错误的原因

jacky

Causes of Fitness Testing Error

• Subject
  
  • Motivation, Fatigue
  • Bodyweight variations other than body composition from test to retest:
    
    • Varied hydration and ingested food
      
      • different time of day or altered diet
      • exercising or physical activity before test
        
    • Different clothes worn
      
• Technician
  
  • Experience with technique
  • Lack of standardization
  • Encouragement given to subject
  • Tester bias
    
• Equipment
  
  • Calibration
  • Appropriate fit to subject
    
• Environment
  
  • Room temperature (indoor), wheather (outdoor), time of day, distractions
    

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