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
Lost ball warrens, molehills or the like, or where there is a tree in the field of play and no local rule about what happens when it is hit. Previously 'lost ball' could only be called when the ball could not be found. This has resulted in some ridiculous local games where batsmen scored a large number of runs whilst the fielding side fetched a ladder to climb up a tree the ball had got lodged in. (The ball not being lost as it was readily visible.) The current version of the Law prevents this, as now 'lost ball' can also be