, 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
time goal. Most marathon-training schedules require running five or six days per week, with total mileage of 40 to 60 miles. Two of the most successful training wizards think that's too much for many runners. The marathon-training programme developed
