Retrospec Exercise Ball Base Workout Accessory, Alternative to Office Desk Chair or Pregnancy Birthing Ball; Fits 55, 65, 75cm Exercise Balls; Compatible with Resistance Bands; 1 pc, Black (3567)
- Versatile yoga and exercise ball base from Retrospec, choose between an interlocking four-piece option and a single option.
- Use your ball base for “no-roll” storage, added security during your workout, increased sturdiness while sitting at your workspace, and more.
- Retrospec four-piece ball base is equipped with grooves for fitness bands to improve workout routine and strength training.
- Retrospec ball base fits a variety of ball sizes including 45cm, 55cm, 65cm, 75cm, and 85cm.
- Do not use ball while it is in or on stability ball base on slippery surface, such as wooden floors or tiles, especially if you are using it as pregnancy ball for birthing exercises.