Behavior of RH during exercise (A) and recovery (B) and their comparison in relation to the initial resting in PC, PE1 and PE2. Legend: Mean values, followed by the standard deviation of the variable obtained in HR from CP, PE1 and PE2 at rest and during exercise (A) and recovery (B). * Value with statistical difference in the 30, 60 and 90 min. CP, PE1 and PE2 (p <0.05); • Value with statistical difference in relation to all times on CP and PE2 (p <0.05); # Value with statistical difference compared to the 1, 3, 5, 7, 10 and 30 min. in PE1 (p <0.05); ‡ Statistically Value CP compared aoPE1 and PE2 (p <0.05). CP = Control Protocol; PE1 = Experimental Protocol with water ingestion; PE2 = Experimental Protocol with isotonic intake.