<br>This study was conducted with 175 French-speaking Swiss male athletes practicing bodybuilding who met the following eligibility criteria: (a) minimum age of 16 years, (b) minimum of 3 h of physical training per week, and (c) minimum of 3 years of bodybuilding. The ethics committees of the University of Teacher Education of the State of Vaud (Switzerland) and [Prime Boosts Pills](https://wikifad.francelafleur.com/Do_You_Need_To_Bulk_To_Build_Muscle) the University of Nice Sophia-Antipolis (France) approved the protocol design and the study. Data were collected over 6 months and participants were recruited in a social network or in gyms. Written informed consent was obtained from the participants prior to their participation (or their parents in the case of minors). Online survey completion did not exceed more than 20 min and responses to all questions were obligatory
