Don't show up late. Don't try to slide out early. Don't cheat your rep counts. And definitely, don't hold back. Leave it all in the gym!

- Gunnar Peterson

The first thing people lose on a diet is their sense of humor. Keep it fun. Keep it light.

- Gunnar Peterson

I always advise eating regular meals — a mix of healthy carbs, protein and fruits and veggies.

- Gunnar Peterson

I had one actress who trained with me and took six Spin classes a week. And all she ate was lettuce and Swedish Fish. When the press asked her how sh…

- Gunnar Peterson