Aerobic Exercise - Prolonged, moderate - intensity work that uses up oxygen at or below the level at which your cardiorespiratory system can replenish oxygen in the working muscles. Aerobic literally means "with oxygen", and the only type of exercise that burns body fat to meet its energy needs. Bodybuilders engage in aerobic workouts to develop additional heart / lung fitness, as well as to burn off excess body fat to achieve peak contest muscularity. Common aerobic activities include running, cycling, stair climbing, swimming, dancing, and walking. Depending on how vigorously you play them, most racket sports can also be aerobic exercise.

Cram, Steve - Silver medalist in the 1984 Olympic 1500m, behind Sebastian Coe. Cram set three world records in 20 days in 1985: the 1500m (3.29,67); the mile (3.46,31); and the 2000m (4.51,39).

Electrolytes - Charged atoms called ions which help regulate the body's various metabolic systems. Athletes regularly consume drinks enriched with electrolytes such as potassium, calcium, and sodium to replace those lost in sweat.

Fast, Ernst - Swedish runner that took 3rd in the 40.26K long 1900 Olympic marathon.

Somatotype - The classification of individuals according to body build based on certain physical characteristics. The primary types are ectomorph, mesomorph, and endomorph.