Ummm, you are sadly mistaken joed.
I have 16 years in the fitness industry, am a CPT, Nutritional Consultant and Prep Coach ...AND... national level fbb. You don't get where I am not knowing my head from my ass, thank you.
I teach PRACTICAL APPLICATION not book bullshit. People don't understand technical mumbo jumbo anyway so what would be the point.
To answer your question Goluan - it depends on where you're located. We were in Indiana and they're more interested in the buffet there than a gym membership. We moved to AZ and were bringing in about 5K a month between the 2 of us - and we've only been here 4 months.