The best replacement for exercise ball is office chair.

The best alternatives to exercise ball are rated as following:
★★★★★  office chair
★★★  standing desk
★★★  birthing ball
★★★  kneeling chair
★★★  stability ball
★★  chair
★★  exercise ball chair
★  bender ball
  yoga ball
  chair exercise
  medicine ball
  desk chair

Your alternative for exercise ball is not listed? Suggest!
Speaking about exercise ball, one probably shouldn't forget about weights.

Other search terms related to exercise ball and their ratings are:
★★★★★ weights
★ weights workouts
You have in mind a companion for exercise ball and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of exercise ball in all years. Click on graph for more.
exercise ball
office chair
standing desk