Figure 5
Changes in blood lactate (A) and glucose (B) concentration at pre-test and after set 1, 5, 8, and 10 for the conditions of caffeine + placebo (CAF + PLA), caffeine + carbohydrate (CAF + CHO), placebo + carbohydrate (PLA + CHO), and placebo + placebo (PLA + PLA). * = significant increase from pre-test (p < .01). # = significant increase from pre-test in the CAF + CHO (p < .05). † = significant decrease from set 1 in the PLA + CHO (p < .05). a = significant difference between CAF + CHO and PLA + CHO (p < .05). b = significant difference between CAF + CHO and PLA + PLA (p < .05). c = significant difference between CAF + PLA and PLA + CHO (p < .05). d = significant difference between CAF + PLA and PLA + PLA (p < .05). e = significant difference between CAF + PLA and PLA + CHO (p < .05). f = significant difference between PLA + CHO and PLA + PLA (p < .05). Values are mean ± standard deviation.