Table 1. Comparison of passive hip flexion ROM evolution after stretching exercise.
Movement Mode Pretest (º) 0 min (º)
(ES)
60 min (º)
(ES)
Hip flexion SS 108.1 ± 4.04 112.1 ± 4.13
(0.38)
109.1 ± 4.91
(0.10)
DSNL 104.5 ± 4.21 111.0 ± 5.06† 
(0.55)
112.4 ± 4.99*† 
(0.71)
DSLL 109.1 ± 3.92 107.5 ± 4.78
(0.23)
107.0 ± 4.75
(0.26)
DSHL 109.3 ± 4.30 105.3 ± 4.81† 
(0.72)
108.0 ± 5.20
(0.18)
ROM, range of motion; ES, effect size; SS, static stretching; DSNL, dynamic stretching with no load; DSLL, dynamic stretching with a light load; DSHL, dynamic stretching with a heavy load.
* Significant difference from SS (p < 0.05).
†  Significant difference from Pretest (p < 0.05).
‡ Significant difference from DSNL (p < 0.05)