The average of the blood lactate before and after the trial on the caffeine group was 1.97 ±0.40 mmol/L and 4.46±1.16 mmol/L, respectively. On the placebo group, the average of the blood lactate before and after the trial was 2.21±0.31 mmol/L and 4.43±1.36 mmol/L, respectively. The average of the blood glucose level before and after the trial on the caffeine group was 108.33±15.1 mg/dL and 127±21.21 mg/dL, respectively. On the placebo group, the average of the blood glucose level pre and post trial was 107±12.5 mg/dL and 125±15.4 mg/dL, respectively. Thus, no statistically significant difference (p>0.05) was found on the results obtained from the blood glucose level and blood lactate between the caffeine and the placebo ingestion. However, a significant difference (p<0.05) in the mean time to complete each trial (caffeine vs. placebo trial) was observed with the caffeine trial in comparison to the placebo trial. It was obtained an average time of 21.39±3.1 min from the athletes using the placebo substance. As opposed to caffeine, the time was reduced to 20.48±3.15 min, showing a mean difference of 51±3.2 seconds between the caffeine and placebo trials.