Dips - Dips are performed on an apparatus resembling two parallel bars, 3 to 4 feet high. This exercise is great for the chest and triceps.

Enriched Foods - foods to which nutrients, usually B vitamins and iron, have been added to improve their nutritional value

Hansen, Rudolph (1889-1929) - Danish distance runner, that finished 8th in the 1920 Antwerp Olympic Marathon (2:41.39,4).

Jonsson, Jon (1896-1981) - Finished 28th in the 1920 Olympic 8K Cross Country race, and was on the Danish team that finished 7th. He also raced in the 5000m, but did not finish the race. Born in Iceland, but moved in 1918 to Copenhagen, where he had his break-through in running.

Minerals - Naturally occurring, inorganic substances that are essential for human life, which play a role in many vital metabolic processes.

Nutrient Dense Food - foods that contain many nutrients but few calories (kcals)

Porter, Pat - From 1982 to 1989, Pat Porter won eight consecutive U.S. cross country championships. At the World Cross Country Championships he was fourth in 1984, sixth in 1986, and seventh in 1987. He was also a 10,000m Olympian in 1984 and 1988.

Thick Skin - Smooth skin caused by too much fatty tissue between the layers of muscle and beneath skin.

Towel - A towel should be part of your essential gym equipment.