Table 4.

The difference of RPE between groups during exercise

Group	During exercise
	1 min	2 min	3 min	4 min	5 min	6 min
CON	11.20±1.10	12.60±0.89	14.60±1.67	15.40±1.67	16.60±2.19	17.00±2.00
ECG I	12.20±1.10	13.80±1.10	14.20±1.10	15.40±1.67	16.20±1.10	16.20±1.10
ECG II	11.80±1.10	12.60±1.67	14.00±2.00	14.80±1.10	15.20±1.48	15.40±1.52

Values are Mean ± Standard deviation

CON : control group, ECG I: energy drink 1.25 mg/kg^-1 consumption group, ECG II: energy drink 2.5 mg/kg^-1 consumption group