Enciclopedia del bodybuilding:

Set Volume Analysis - https://pubmed.ncbi.nlm.nih.gov/27433992/

ampio catalogo di preparati farmacologici - steroidilegali.com

MedlinePlus sports nutrition - https://medlineplus.gov/sportsnutrition.html

FAQ sui farmaci proibiti - https://www.wada-ama.org/en/prohibited-list/q-a-prohibited-list