Corrida em esteira e exercícios de for a: efeitos agudos da ordem de realiza o sobre a hipotens o pós-exercício Concurrent treadmill running and strength exercise: acute effects of execution order on post-exercise hypotension

Este estudo analisou as respostas de press o arterial sistólica (PAS) e press o arterial diastólica (PAD) após duas sess es de exercício concorrente realizado em diferentes ordens [aeróbio-for a (AF), e for a-aeróbio (FA)]. Quinze indivíduos normotensos foram submetidos a duas sess es de exercício realizadas em dias distintos na seguinte sequência AF e FA. A PAS e PAD foram medidas antes e a cada 15 min durante 60 min de recupera o pós-exercício. Houve hipotens o pós-exercício (HPE) para PAS, aos 30 min (-7,4 mmHg), 45 min (-12,14 mmHg) e 60 min (-15,14 mmHg) de recupera o na sess o AF. Já na FA houve HPE apenas aos 60 min (-8,34 mmHg) de recupera o. A varia o da PAS e PAD entre as sess es revelou HPE maior aos 15 min, 45 min e 60 min na PAS; e aos 45 min na PAD comparando-se AF a FA. A realiza o de exercício aeróbio antes do de for a resultou em maior HPE para adultos jovens. The study analyzed systolic (SBP) and diastolic (DBP) blood pressure after two exercise bouts of concurrent exercise performed in a different order [aerobic-strength (AS), and strength-aerobic (SA)]. Fifteen normotensive subjects were submitted to two exercise bouts performed in different days in the following order: AS and SA. SBP and DBP were measured before and at each 15 min over a 60 min period of post-exercise recovery. Post-exercise hypotension (PEH) was found in SBP at the 30th (-7.4 mmHg), 45th (-12.14 mmHg) and 60th min (-15.14 mmHg) after AS when compared to rest. On SA, PEH was only observed at the 60th min (-8.34 mmHg) of recovery. The analysis of differences for SBP and DBP between both sessions showed greater PEH at the 15th, 45th, and 60th min in SBP; and at the 45th min in DBP after AS when compared to SA. Thus, performing aerobic before strength exercise elicited a higher PEH in young adults.