Table 1.

Between-analysis (Apex 10 Hz vs. Apex 18 Hz) during 400-m trial, 128.5-m circuit, 20-m trial and 20-m sprint (20 players). Data are presented in mean ± SD.

Variables	Apex 10 Hz	Apex 18 Hz	Mean difference (CI 90%)	CV (CI 90%)	P-level	ES (CI 90%) Qualitative
400-m Distance (m)	398.7 ± 7.6	396.8 ± 11.6	1.78 (-2.9; 6.5)	2.0 (1.5; 2.8)	0.522	0.18 (-0.3;0.66) trivial
128.5-m Distance (m)	131.4 ± 1.4	131.2 ± 1.3	0.15 (-0.65; 0.94)	1.1 (0.9; 1.5)	0.753	0.11 (-0.49; 0.71) trivial
20-m Distance (m)	20.07 ± 0.29	20.19 ± 0.28	-0.12 (-0.27; 0.02)	1.3 (1.0; 1.8)	0.163	0.42 (-0.08; 0.92) small
Vpeak 20-m (km h-1)	26.51 ± 2.3	26.55 ± 2.6	-0.04 (-0.38; 0.23)	2.3 (1.8; 3.3)	0.691	0.03 (-0.09; 0.16) trivial

Vpeak, peak speed; SD, standard deviation; CI, confidence intervals; CV, coefficient of variation; ES, effect size.