All Navy SEALs must attend and graduate from their rating's 24-week A School known as Basic Underwater Demolition/SEAL (BUD/S) school, a basic parachutist course and then the 26-week SEAL Qualification Training program.
Chemical energy that is stored in food molecules is released through cellular respiration. Part of this energy is kept as adenosine triphosphate, or ATP. Although fats, proteins and carbohydrates can also be used as fuel for cellular respiration, glucose is most commonly used as an example. Keep Learning.
The energy released from the respiration of Glucose is used to add inorganic phosphate groups to ADP to form ATP. Below is a diagram of ATP. The first step in the production of ATP and the store of energy is Glycolysis, which occurs in both aerobic and anaerobic respiration.