Fig. 2
From: Drive for muscularity behaviors in male bodybuilders: a trans-contextual model of motivation
Hypothetical application of Hagger and Chatzisarantis’s (2009) [3] TCM to DM in male bodybuilders. Note. AM = autonomous motivation for sport; CM = controlled motivation for sport; Attitude = attitude to gain muscle mass; Subjective norm = subjective norm related to gain muscle mass; Perceived behavioral control = perceived behavioral control related to gain muscle mass; Intention = intention to gain muscle mass