More people in the gym to
Socialise waste time and hold up equipment....
This is just over complicating training. Which isn't really rocket science
Well, at least they are there. That is the first step. Would you rather the alternative? People who have resigned themselves to not trying to get into shape, not going to the gym, and just accepting their "fate" or fat...which is unhealthy.
Less people in the gyms also would probably mean gyms would close down, or fees going up.
To me, if people want to over complicate their training, fine by me. Because, at least they are training. They are least doing something.