This was today's workout.
You don't have to exercise like anyone else. Just find your own routine and stick with it. For me, this means upper body strength training every Monday, Wednesday, and Friday. Tuesdays and Thursdays are for leg training. Today I also ran 5 miles on our local trail.
After I got home I cooked this meal for lunch.
No single workout can change your life. But a whole series of them can.