Effect of a concurrent training session with different intensities in post-exercise blood pressure responses in normotensive adults

The purpose of this study was to analyse the effect of a concurrent training session (CT) with different intensities in post-exercise blood pressure responses in normotensive adults. Ten normotensive adult males (30.7 ± 4.1 years) participated in this study, they performed four experimental protocols: a) Strength Training (ST) at 50% of 1RM and aerobic training (AT) between 50-60% of the Working Heart Rate (WHR); b) ST at 50% of 1RM and AT between 80-90% of the WHR; c) ST at 85% of 1RM and AT between 50-60% of the WHR; d) ST at 85% of 1RM and AT between 80-90% of the WHR. Every protocol presented a decrease in the systolic blood pressure (SBP) 1 minute after finishing the training session, however, only the protocol with the intensity of 50% 1RM and 80-90% WHR presented a significant hypotensive effect (p ≤ 0.05). None of the protocols presented a significant decrease in the diastolic blood pressure. We concluded that the hypotensive effect in the SBP can be observed when the CT is performed at the intensity of 50% of 1RM and of 80-90% of the WHR.