Variety in Reading and Exercise
What I would change about being a trainer
If I were a personal trainer again, I would plan in more variety in my clients' workouts.
Just like variety in reading, I've found that variety in my workouts helps me to stay motivated and on track even if I'm not feeling my normal workout.
I have found that sometimes I don't feel like doing the very best workout. Sometimes, all I can handle is some time on the Airdyne bike and some stretching. I imagine my clients sometimes felt that. Since my goals now have to do with getting in good workouts rather than lifting a certain amount, it doesn't matter if the workout is strength training or cardio on the bike.
Variety means that there is always something smart that I can do.