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Table 1 Main variables of the individual acceleration-speed (AS) profile for the two training phases analyzed

From: Individual In-Situ GPS-Derived Acceleration-Speed Profiling: Toward Automatization and Refinement in Male Professional Rugby Union Players

Variable

Phase 1

Phase 2

Raw difference (Phase 2–Phase 1)

Raw difference (% from Phase 1)

SEM (raw units)

SEM (%)

ICC

S0 (m s−1)

8.29 ± 0.91

8.34 ± 0.83

0.36 ± 0.30

4.38

0.35

4.18

0.92

A0 (m s−2)

7.25 ± 0.56

7.30 ± 0.60

0.43 ± 0.34

5.87

0.37

5.13

0.72

ASslope (s−1)

− 0.88 ± 0.12

− 0.88 ± 0.09

0.08 ± 0.06

− 8.51

0.08

8.59

0.73

  1. A0: maximal theoretical acceleration; S0: maximal theoretical speed; ASslope: slope of the AS profile; SEM: standard error of measurement; ICC inter-class correlation coefficient
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