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2 – McArdle WD, Katch F I, and Katch V L. (2015)  Exercise Physiology: Energy, Nutrition and Human Performance 8th Edition  Wolters Kluwer, Lipponcot Williams and Wilkins Philadelphia

 

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6 – American College of Sports Medicine (ACSM) (2014) ACSM’s Resource Manual for Guidelines for Exercise Testing and Prescription 7th Edition Wolters Kluwer, Lipponcott, Williams and Wilkins, Philadelphia

 

7 – NHS (2016a) BMI categories may need adjusting, argue researchers . www.nhs.uk/news/obesity/bmi-categories-may-need-adjusting-argue-researchers. Accessed 3rd May 2018

 

8 – Ashwell M, Gunn P, Glbson S. Waist-to-height ratio is a better screening tool than waist circumference and BMI for adult cardio-metabolic risk factors: systematic review and meta-analysis. Obesity Reviews :2012 13, 275–286.

 

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