Lipids, a chemical family that includes cholesterol and fat, make up a major part of the average human diet. At 9 calories per gram -- compared to 4 calories per gram of carbohydrates and proteins -- fats serve as concentrated sources of energy to fuel your active lifestyle.
The Development of Rowing Equipment By Bill Miller This page contains information about the development of rowing equipment beginning about the end of the 18th century.
Who Invented Basketball. The man who invented basketball, Dr. James Naismith, was born in 1861 in a small Canadian township bordering Almonte, Ontario called Ramsay.As a youth he enjoyed playing many games including a medieval sport known as duck on a rock.ho Invented Basketball. The man who invented basketball, Dr. James Naismith, was born in 1861 in a small Canadian township bordering Almonte, Ontario called Ramsay.