Table I.

Focus groups included in the study

Focus-group discussion	Participants (n [gender])	Age range (years)	Work experience as a personal trainer (years)	Gym setting	Duration of focus-group discussion (minutes)
1	4 (3 women, 1 man)	24–43	1,5–4	Franchise	124
2	2 (1 women, 1 man)	23–26	1–5	Franchise	73
3	2 (2 women)	33–40	0,5–1	Franchise	103
4	2 (1 women, 1 man)	31–35	1–12	Franchise	80
5	4 (1 women, 3 men)	23–47	1,5–15	Association form	107
6	3 (1 women, 2 men)	28–47	0,2–5	Private Company	85
7	2 (2 men)	29–35	2,5–6	Franchise	66