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
Harvey Ball he started his own business, Harvey Ball Advertising, in 1959. He designed the smiley in 1963. The State Mutual Life Assurance Company of Worcester, Massachusetts (now known as Hanover Insurance) had purchased Guarantee Mutual Company of Ohio. The merger resulted in low employee morale. In an attempt to solve this, Ball was employed in 1963 as a freelance artist, to come up with an image to increase morale. What he created was a smiley face, with one eye bigger than the other. In less than ten minutes, Harvey Ball came up with the simple yet world-changing smiley face. The simplicity