* {{It}}cita [web|http://www.my-personaltrainer.it/allenamento/alta-intensita-dimagrimento.html|my-personaltrainer.it - ''Allenamento ad alta intensità e dimagrimento'' (parte 1)]|lingua=It}}
* {{It}}cita [web|http://www.my-personaltrainer.it/allenamento/alta-intensita-dimagrimento1.html|my-personaltrainer.it - ''Allenamento ad alta intensità e dimagrimento'' (parte 2)]|lingua=It}}
* {{It}}cita [web|http://www.highintensityitalia.com/epoc-e-interval-training-massimizzare-lefficienza-nel-dimagrimento/|highintensityitalia.com - ''EPOC e Interval Training. Massimizzare l’efficienza nel dimagrimento'']|lingua=It}}
* {{en}}cita [web|url=http://www.charlespoliquin.com/ArticlesMultimedia/Articles/Article/25/Getting_Maximum_Results_Part_I_-_Alternatives_to_A.aspx?lang=EN|titolo=charlespoliquin.com - ''Getting Maximum Results Part I - Alternatives to Aerobics'']|lingua=en}}
* {{en}}cita [web|http://www.charlespoliquin.com/ArticlesMultimedia/Articles/Article/24/Getting_Maximum_Results_Part_II_-_Alternatives_to_.aspx|charlespoliquin.com - ''Getting Maximum Results Part II - Alternatives to Aerobics'']|lingua=en}}
* {{en}}cita [web|http://articles.muscletalk.co.uk/hiit-routines.aspx|articles.muscletalk.co.uk - ''High Intensity Interval Training (HIIT) Routines'' di James Collier]|lingua=en}}