1 – Donnelly JE. et al., Appropriate Physical Activity Intervention Strategies for Weight Loss and Prevention of Weight Regain for Adults Med Sci Sports Exerc. 2009;41(2):459-71]

2 – American College of Sports Medicine (2017) The ACSM’s Guidelines for Exercising Testing and Prescription 10th Edition, Wolters Kluwer, Philadelphia

3 – National Institute for Clinical Excellence (NICE) (2014a) Obesity: identification, assessment and management Clinical guideline [CG189]