The Lite version of SRC4U is ideal for home use. It is reasonably priced, and simple to learn and operate without the need for extensive training. You will have have 1 screen to operate from and a maximum 2 hour session time. After a quick setup that takes just minutes, you will find that it is very layperson user-friendly. To really experience the positive effects of Qi Gong enhancement, they suggest that you run yourself for 2 hours a day for 30 days. A regular regimen of Qi Gong enhancement along with a good diet and exercise may have a profound effect on your daily walk through life.