Adenosine Triphosphate (ATP) - A compound consisting of the nucleotide adenosine attached through its ribose group to three phosphoric acid molecules. It serves to store energy in muscles, which is released when it is hydrolyzed to adenosine diphosphate.

Danild, Fritz (1893-1951) - Ran on the Danish Olympic Cross Country team in 1912, but could not finish the race, due to an injury. Set a national record on the 10000m (34.01) in 1912.

Fat Cell Theory - belief that fat cells have a natural drive to regain any weigh lost

Gestational Diabetes - diabetes occurring during pregnancy; usually disappears after the delivery of the infant

Growth Hormone - Peptide hormone secreted by the pituitary gland responsible for the repair and growth of tissues such as bones, muscles, and organs. In recent years, growth hormone has become one of the most popular agents used by professional bodybuilders.

Kinesiology - Study of muscles and their movements.

Secondary diabetes mellitus - rare disease caused by certain drugs or disease of the pancreas