• Plan your workout: Write it all down, and know exactly what you are going to do, and how you will get it done.
• Circuit training: Work the whole body and get the heart rate rocking by doing one set of exercise for each body part with no rest. When you have completed all, rest for one minute and do it again. Twenty minutes is not an unreasonable goal here.
• High Intensity Interval Training (HITT): Sixty minutes on the treadmill will drive anybody mad. Vary your speed every minute, working from a slow job to an 90% of the max speed that you can maintain for one minute. Every five minutes, drop back down to the slow speed again. Twenty to thirty minutes of this will do the trick.

There is no excuse to slack off on exercise. PhitZone has just given you two workouts that when alternated will whip your body into shape in no time at all. Think about it, if you do this six days per week, you only spent a grand total of three hours out of your busy schedule for the whole week.