Exercise ball balls have been jumped across at 8.31 seconds.The record for the farthest jump between two Swiss balls was also made by Neil at a distance of 2.3 meters in 2012 A primary benefit of exercising with an exercise ball as opposed to exercising directly on a hard flat surface is that the body responds to the instability of the ball to remain balanced, engaging many more muscles. Those muscles become stronger over time to keep balance. Most frequently, the core body muscles — the abdominal muscles and back muscles — are the focus of exercise ball fitness programs. A major
Ball (dance party) Ball (dance party) A ball is a formal dance party. Social dance forms a large part of the evening; actual ballroom dancing may or may not occur. The word "ball" derives from the Latin word "ballare", meaning "to dance"; the Latin word also developed into French "baller"—from where it swapped into languages like English or German—, and "bailar", the Spanish and Portuguese verbs for "to dance" (although all three Romance languages also know "danser", "danzar" and "dançar" respectively). Catalan uses the same word, "ball", for the dance event. A well-documented ball occurred at Kingston Lacy, Dorset, England, on 19 December