Table 4.

Scores of Hooper’s index questionnaire.

	PLA			GLU
General muscle soreness
PRE	3.33	±	0.73	3.62	±	0.74
POST	3.22	±	0.88	3.45	±	0.94
Mood
PRE	2.62	±	0.59	2.62	±	0.67
POST	2.94	±	0.80*	2.75	±	0.55
Sleep quality
PRE	2.95	±	0.39	2.86	±	0.73
POST	2.89	±	0.83	2.85	±	0.67
Stress levels
PRE	2.90	±	0.54	2.95	±	0.67
POST	3.11	±	1.02	3.00	±	0.73

GLU, L-glutamine group; PLA, placebo group.

Values are mean ± SD. *p < 0.05, significantly different from PRE in each group.