Cycling is known to improve many aspects of fitness. It includes a variety of muscles and can burn a significant amount of calories while improving muscle tone as well as strength. Professional cyclists often develop a significant amount of endurance due to the rigorous training that is undergone during cycling. Cycling can be used for weight loss as well as endurance training. Combined with other types of exercises and an appropriate diet it is possible to utilize cycling for body toning and development. It is also proven that cycling reduces the overall impact on vital joints (such as the knees) which is often present in running and other sports. Cycling is often a preferred form of exercise that is recommended by fitness trainers for beginners and intermediate level fitness trainees. bicycle