Postawski Kacper M. Powerful Sleep. Secrets of the Inner Sleep Clock. How to Sleep Less and Have More Energy Than You Ever Had Before

2004. — 69 p.Is it possible to sleep for 4-5 hours and feel more rested, more alert, and more energized than you did when you slept for 8 or 9 hours (or more)?
Yes it is! While this book may be short, the information in it is extremely powerful, do not underestimate it. This is state of the art optimum life performance information, which may shatter some of your old beliefs about sleep, and give you many learnings and understandings that you will be able to use to revolutionize your life. If you follow the information in this short e-book you will be able to:Reduce your sleeping time.
Increase the Quality of your Sleep
Gain more energy than you ever had before.
Eliminate all feelings of drowsiness / inability to concentrate during the day.
Reduce your Daily Stress Levels