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Results of single reliability of used measures
| Measures | Cronbach’s alpha | BTS | ICC |
|---|---|---|---|
| maximum force | 0.970 | x2 = 12.038; p = 0.001 | 0.942 |
| mean force | 0.977 | x2 = 19.135; p = 0.000 | 0.955 |
| impulse of force | 0.995 | x2 = 22.060; p = 0.000 | 0.990 |
Legend: BTS = Bartlett’s Test of Sphericity; ICC = Intraclass Correlation Coefficient
