I run 4-5 miles or rollerblade 15 miles 2-3 times a week.
I work out for 1 1/2 hours with my trainer 3 times a week.
Usually about every 6-8 months, I'll cut this back to 2-3 workouts total per week for 2-3 months to cure the inevitable burn out I suffer and the repetitive stress iinjuries I am prone to.
I've had this kind of a workout schedule for 12 years.