This article deals with explanation of English terminology in names of different exercise forms and styles. It introduces us with interpretation of these terms and gives us a brief overview of the various forms of modern exercise. It focuses mainly on aerobics, but we can find almost all styles of contemporary modern exercise. The introductory part presents the history of aerobics and its division into different forms and further deals with a list of individual exercise sessions that are currently offered by sport facilities. The article allows us to get a quick overview and orientation in different types of aerobics and other different forms of exercise.