The 9 Best Exercise Balls, Tested in Our Lab
![The 9 Best Exercise Balls, Tested in Our Lab](https://www.verywellfit.com/thmb/fprN_qazPelnEpPFVBCi8rzXdrA=/fit-in/1500x3517/filters:no_upscale():max_bytes(150000):strip_icc()/Exercise-Balls-Testing-2I6F0460.jpg-77b7f46927004be48e56a15f493fdb61.jpg)
Exercise balls help improve balance, strength, and flexibility. Six testers spent 48 hours testing the best exercise balls in our Lab.
![](https://www.verywellfit.com/thmb/FB4NcN8Jj6_qFFIiXydRFxEmNVk=/fit-in/1500x3442/filters:no_upscale():max_bytes(150000):strip_icc()/Exercise-Balls-Testing-2I6F0477.jpg-24c320e0dcf54208a2f3a65501ca97ab.jpg)
The 9 Best Exercise Balls, Tested in Our Lab
![](https://www.si.com/.image/t_share/MTk0OTUwODExMjk2NDc0NjQ4/rep-fitness-medicine-balls.png)
Best Exercise Balls of 2024 - Sports Illustrated
![](https://www.verywellfit.com/thmb/_PoTFhtvog41Dh5Kxu16tb3DSPQ=/fit-in/1500x2673/filters:no_upscale():max_bytes(150000):strip_icc()/Exercise-Balls-Testing-2I6F0824.jpg-320572fc0c8a407bbb801f9773423f5f.jpg)
The 9 Best Exercise Balls, Tested in Our Lab
![](https://i5.walmartimages.com/asr/ff5675f3-a094-4251-9f0e-ea7c54f0f6bf_1.b8629011b70a0a59413a8ab7393a39f1.jpeg)
Mini Exercise Ball - 9 Inch Small Bender Ball for Stability, Barre, Pilates, Yoga, Core Training and Physical Therapy
![](https://www.verywellfit.com/thmb/geq3yYteh8nV_7khiaN53C9rwXI=/fit-in/1500x1000/filters:no_upscale():max_bytes(150000):strip_icc()/Web_1500-Exercise-Balls-Testing-2I6F0854-9fea3e964f2147198d7bb32759627ebe.jpg)
The 9 Best Exercise Balls, Tested in Our Lab
![](https://d1b5h9psu9yexj.cloudfront.net/21141/Power-Systems-VersaBall-Stability-Ball_20210325-211605_full.jpg)
The Best Exercise Ball for 2024
![](https://u-mercari-images.mercdn.net/photos/m29832368897_3.jpg?1650092598)
Gaiam 8 lb Dual Grip Handles Exercise Ball Training Weight Abs Workout - Exercise
![](https://www.verywellfit.com/thmb/BJ-cD3r4vZP6TIhUiCmY1fVTGIc=/fit-in/1500x1000/filters:no_upscale():max_bytes(150000):strip_icc()/Web_1500-Exercise-Balls-Testing-2I6F1036-b5b2c6490c4f4c5da42996c4ff8c5eef.jpg)
The 9 Best Exercise Balls, Tested in Our Lab
![](https://cdn.thewirecutter.com/wp-content/media/2023/02/exerciseballs-2048px-09551.jpg)
The Best Exercise Ball for 2024