Soccer, Tennis, Baseball etc. As each sport requires mostly the same ones, but certain ones would develop different types specific to their sport, due to repetitive motion/s

Type 1 muscles fibres (aka slow twitch fibres) are common postural muscles e.g. neck and spine due to their high endurance capabilities, this characteristic also means that they are commonly found in long distance events such as 10,000m and marathon runners as they are slow-contracting and have a high concentration

Type 2a are a hybrid of type 1 and type 2 muscle fibres, like type 1 fibres high concentrations of myoglobin and mitochondria which means that they are able to contract repeatedly for sustained periods of time. These fibres manufacture and split through aerobic and anaerobic metabolism meaning they are capable of producing fast and strong muscle contractions but also fatigue quicker than type 1 fibres. A sporting example of this muscle fibre would be the 400m sprint.

 Type 2b muscle fibres are capable of the fastest and most powerful contractions but fatigue very quickly as there is only a low concentration of mitochondria and myoglobin, also they produce ATP at a much slower rate by anaerobic metabolism and break it down very quickly, As these muscle fibres are responsible for the strongest contractions they are common in anaerobic athletes such as 100m and 200m sprinters.