The Golden Rules of Running, IV

From Runner's World Magazine, September 2005, continued.

16. The Refueling Rule.
Consume a combination carbohydrate-protein food or beverage within 30 to 60 minutes after any race, speed workout, or long run.

17. The Dont-Just-Run Rule.
Runners who only run are prone to injury.

18. The Even-Pace Rule.
The best way to race a personal best is to maintain an even pace from start to finish.

19. The New-Shoes Rule.
Replace running shoes once they've covered 400 to 500 miles.

20. The Hard/Easy Rule.
Take at least one easy day after every hard day of training. Same with weeks and months.