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.
Rowing a boat on a lake or river provides a challenging workout to help you strengthen your body and burn fat, but not everyone has access to open water and rowing equipment. You can, however, get the same type of workout by using a rowing machine at the gym or at home. Regular rowing workouts boost your fitness in several ways and how often you should perform them depends primarily on your fitness level.