Gymnastics is a sport involving the performance of exercises requiring balance, strength, flexibility, agility, endurance and control. The movements involved in gymnastics contribute to the development of the arms, legs, shoulders, chest and abdominal muscle groups. Alertness, precision, daring, self-confidence and self-discipline are mental traits that can also be developed through gymnastics. [1] Gymnastics evolved from exercises used by the ancient Greeks that included skills for mounting and dismounting a horse, and from circus performance skills.\rbr------------------------------------------------------------------------------------------------\rbrNot all exercises are suitable for everyone and this or any other exercise program may result in injury.To reduce this risk of injury, please consult your doctor before beginning this, or any other, physical fitness program. Any user of this program assumes the full risk of injury resulting from performing the routines presented within this video.\rbr\rbr-----------------------------------------------------------------------------------------------------\rbrBar Brothers - The System - Go Hard Or Go Home! \rbrSee The Breakthrough Video Thats Transforming\rbr The Lives Of many people around the world \rbr\rbr.