Exercise balls, sometimes called fitness balls, physioballs,
Swiss balls, or posture balls, are excellent choices for home exercise
equipment.
Low cost, low tech, but excellent applications for improving
overall fitness, enhancing athletic performance as well as treating
injuries.
Originally used in Switzerland with pediatric patients,
therapeutic applications later extended to adults with orthopedic or
neurological problems. The ball has incredible fitness and conditioning
applications, and use is now widespread for promoting overall fitness
and to enhance athletic performance. Professional athletes from baseball
stars to golf greats have found that the balls help develop co-ordination
and strengthen core trunk muscles which enhance their ability to throw,
swing, jump, kick.
Working out on a ball requires balance. Even every breath
you take slightly alters your center of gravity, so you are continuously
working the deep muscles in your pelvis and spine to maintain your balance.
Sitting on a ball also encourages (requires) good posture. Some people
are even replacing their office chairs with exercise balls.
Exercise balls are one of the best tools to use when toning
your abdomen. A typical exercise is doing crunches with your back balanced
on the ball, or leg lifts with the ball squeezed between the ankles.