Fibers are activated. How long: Run 2-3 sets of 10 seconds with each exercise. Jog or walk approx. 1 minute between each exercise. 3. Rises and intervals 5-10 km: 5-10 min. Half Marathon: 5-10 min. Marathon: 0-10 min. Here's how: It is now that the body and head must be made perfectly clear. Run 2-3 climbs where pro health pedia  you accelerate over 60-70 meters gradually up to close to max speed. Then you run a series of short intervals at a gradually higher pace: Run approx. 2 min. at a moderately high pace (about half marathon pace), jog 1 min. 

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