Start with a light jog around the track and make sure to go at a slow pace. This will prevent your muscles from tightening up and becoming sore. Do some sprinting. Sprinting is an anaerobic excercise which builds up lactic acid. A slow jog will help to rid the body of the acid.
Key point Do at least two laps after a workout and stretch again.
Doing this more than once will help the muscles even more. Inc. All rights reserved.