“…Characteristics of the regularly active youth that were presented to participants were physically fit (1), motivated (2), healthy (3), sporty (4), athletic (5), carefree (6), outgoing/ popular (7), a bore (8), attractive (9), intelligent (10), and self-assured (11). This scale was based on a previous study of exercise prototypes (Rivis & Sheeran, 2003) in which the researchers asked participants to write down at least three characteristics that they thought described their physically active peers. Responses were then content analyzed, and percentage endorsements for each category were calculated.…”