In simple terms, the body has two very different and complex systems of energy producing sources. As energy is vital to the very existence of human activity and survival the two-energy style depends on each other for support. This book shows you what foods give you the most energy.It occurs so very frequently - we resolve to go on with a health and physical fitness program with zest and likely much fanfare too; however, in the first week of going into the plan, everything peters out. Why is it that we don't stick with the diet plans, the morning jogging plans, the physical exercise plans that we make?