Exercise ball standard exercises, such as a push-up, on an unstable surface can be used to increase activation of core trunk stabilizers and in turn provide increased trunk strength and greater resistance to injury. Fitness Experts and some doctors also recommend sitting on an exercise ball instead of an office chair. That is based on the theory that the abdominal and back muscles are constantly engaged and active to maintain proper posture and balance on the ball. There is no scientific evidence of those benefits occurring by just sitting without additional exercises. However, some people warn against using a Swiss ball as
Ball Brothers later became a global manufacturer of plastic and metal food and beverage containers. Due to the financial success of the Ball Corporation, the Ball brothers amassed considerable personal wealth and became influential men in Muncie's political and civic affairs. The Ball brothers made a number of philanthropic contributions to support the needs of the community and foster the city's growth, which included working with nonprofit agencies to provide aid to local and regional residents. The Ball Brothers Foundation, established in 1926, further expanded the impact of their philanthropic efforts. Over the years the Ball brothers made financial contributions to establish