subject: Busy For Exercise? How to Drop Your Excuses [print this page] This 20-minute workout is something you only need to do a few times a week. Forget about spending hours at the gym, because this will allow you to get better results in a shorter amount of time. It won't take long till you look at yourself in the mirror and realize the great benefits exercise and eating right has brought you. Best of all you're going to love every minute of it.