Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13102-020-00176-x/MediaObjects/13102_2020_176_Fig2_HTML.png)
Training associated changes in dynamic balance test (Stork balance test) following plyometric training on sand (PS), plyometric training on a stable surface (P) and controls following the standard regimen (C). ¥ = denotes a significant difference between PS and C; £ = denotes a significant difference between PS and P; € = denotes a significant difference between P and C; ¥:p ≤ 0.05; ¥¥¥:p ≤ 0.001; ££:p ≤ 0.01; £££:p ≤ 0.001; €:p ≤ 0.05; €€:p ≤ 0.01