My workout regimen at the moment is nonexistent. I wake up in the morning and brush my teeth. My toothbrush and deodorant are my only dumbbells. That's about it.
If I could give one tip for people - it's not an exercise or nutrition regimen. It's to walk your talk and believe in yourself because at the end of the day the dumbbell and diet don't get you in shape. It's your accountability to your word.