**5. Conclusions**

Compared with the control group, female athletes who participated in 6-week exercise training programs incorporating a vibration platform and balance ball exhibited very small or small effect sizes for CAI in the SEBT, the joint position sense test, and the isokinetic strength test; in addition, COM and ECC at an ankle inversion of 30◦/s were enhanced. We observed no differences among the variables within the two exercise training programs. A balance training program combining WBV training with a balance ball may be a potentially effective strategy for mitigating CAI, but further research is required to confirm these results.

**Author Contributions:** W.-D.C. and Y.-A.T. contributed to designing the method, and wrote the first draft of the report, with input from the other authors. S.C. conducted the data analyses. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research received no funding.

**Institutional Review Board Statement:** The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by the Internal Review Board of China Medical University Hospital (CRREC-106-063).

**Informed Consent Statement:** Informed consent was obtained from all subjects involved in the study.

**Data Availability Statement:** Data is contained within the article.

**Conflicts of Interest:** The authors declare no conflict of interests regarding the publication of this paper.
