Interval training is back with a vengeance. The idea is that this higher intensity exercise causes greater adaptive response by the body yielding far better results in a shorter period of time.
The American Heart Association recommends no more than 30% of our calories should come from fat. You must take into consideration however, the various types of dietary fat, not all should be seen with the same disdain.
Now that you've done the work it's time to eat the right meal within an hour of exercise cessation to maximize your results and prepare you for the next workout. Lose more fat, gain more muscle, increase performance.
Often the most over looked component in exercise and sport preparation and possibly the most important. It can make the difference between finishing or failing.