Walk 3 miles in 50 minutes, flat, uphill and down, 4 mornings and again every evening unless it's raining hard. Gym workout 3 mornings a week-2 90 minute workouts, half aerobic circuit training, half anaerobic weight training, 1 three hour workout, one hour circuit, 2 hours anaerobic weight training. Walking from my car to my office and back again for lunch and driving to meetings, approx. 1 mile per day. Low carb diet.