by former Olympian Jeff Galloway recommends that not only beginners, but also faster marathon runners, run just three to four days a week. Weekly mileage peaks at 31 to 41 miles, depending on your goal time. Galloway reports that 99 per cent of his plan
, swimming, and weight lifting are great most of the year, as part of low-key training months when your main goals are general fitness and injury prevention, but the heavy training month before a big race needs to be a month of living a little dangerously
