Form - This is simply another word to indicate the biome-chanics used during the performance of any bodybuild-ing or weight-training movement. Perfect form involves moving only the muscles specitied in an exercise description.

Yo-Yo Dieting - refers to crash diets; the dieter's weight goes up and down over short periods because these diets do not change eating habits

Isokinetic Contraction - Isokinetic contractions can refer to either a concentric or eccentric contraction. Isokinetic contraction occurs at a set speed against a force of maximal resistance produced at all points in the range of motion. This contraction type is performed under controlled same - speed conditions.

Prefontaine, Steve - Former University of Oregon great, "Pre" placed a gutsy fourth in the Olympic 5000m in Munich in 1972. He also won 25 straight races over a mile at Harvald Field (and never lost). In High School, he set a 2 mile High School record with 8.41,5. "Pre" was also the first person to win 4 NCAA championships in the same race. For five years no American beat him in a race over a mile. He ran under 4 minutes for the mile 9 times. Died in a car crash 1975. When he died, he held the American record for every distance from the 2000m to the 10000m.

Cosmeceuticals - Skin care products that contain vital nutrients which combat the damage of free-radicals and reduce inflammation, keeping skin in a youthful condition.

Concentric - The lifting phase of an exercise, when the muscle shortens or contracts. For example, When you lift the weight in a bench press, press-ing it from your chest to the lock-out position, that's the concentric, or "positive," phase of the exercise.

Bedford, David - Colorful English runner, known for high mileage training schedules, Bedford once set a world record for 10,000m.

Hyperkalemia - excessive amounts of potassium

Vitamins - organic substances necessary for life although they do not, independently provide energy

Progression - The act of gradually adding to the amount of resistance that you use in each exercise. Without consis-tent progression in your workouts, you won't overload your muscles sufficiently to promote optimum increases in hypertrophy.

Switzer, Kathrine - After her famous 1967 "K. Switzer" entry in the then men-only "Boston Marathon," Switzer - race commentator and promoter - pushed for a women's Olympic Marathon.

Natural Foods - unchanged; contain no additives