The Life Ahead Web Site and advanced Life Ahead Computer program will measure your CFR, todays only validated measure of your Cardiofitness that can be a #1 risk factor of heart disease, cancer and early loss of life. Life Ahead diet program will show likely weight change from any maintained diet or food change. The diet program shows the long range health change in Well-Days of healthy life of any diet or of a change of any food in a diet