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Step 1
Complete several runs a week where you run at a consistent speed for ten minutes or more. This will boost endurance of the lungs and legs.
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Step 2
PoolIncrease lung capacity by swimming at least once a week.
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Step 3
Perform runs for speed once or twice a week. Do this by running fairly hard for three to six minutes at a time and resting for a couple of minutes in between. Continue this pattern until you are beat.
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Step 4
CyclingStrengthen your leg muscles by cycling on days you do not run.
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Step 5
Run for distance once a week. Start by adding a few miles more to your run than you would do typically. Within a month of the marathon you should be running for 20 miles or three and a half hours. This is the best way to raise endurance levels.












Comments
4dogday said
on 5/7/2009 Good tips for training for a marathon.