Accumulating short bouts of running reduces resting blood pressure in young normotensive/pre-hypertensive men |
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| Authors: | Masashi Miyashita Stephen F Burns David J Stensel |
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| Institution: | 1. Faculty of Sport Sciences , Waseda University , Tokorozawa, Japan m.miyashita@aoni.waseda.jp;3. Physical Education and Sports Science Academic Group , Nanyang Technological University , Singapore;4. School of Sport and Exercise Sciences , Loughborough University , Loughborough, UK |
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| Abstract: | Abstract In this study, we compared the effects of accumulated and continuous running on resting arterial blood pressure. Ten normotensive/pre-hypertensive men, aged 25.0 ± 4.2 years (mean ± s), participated in three 2-day trials at least one week apart in a randomized, repeated-measures design. On Day 1, participants rested (control) or ran at 70% of maximum oxygen uptake in either ten 3-min bouts (30 min rest between bouts) or one continuous 30-min bout. On Day 2, participants rested throughout the day. Blood pressure was measured at hourly intervals throughout Days 1 and 2. Mean resting systolic blood pressure on Day 2 was 6% lower during the accumulated and continuous running trials compared with the control trial (110 ± 6 vs. 110 ± 8 vs. 117 ± 6 mmHg respectively; P < 0.05), but there were no differences in resting diastolic blood pressure among the three trials (70 ± 7 vs. 69 ± 6 vs. 70 ± 5 mmHg respectively). These findings demonstrate that accumulating 30 min of running throughout the day in short bouts is as effective as 30 min of continuous running for reducing resting systolic blood pressure on the next day in young normotensive/pre-hyptertensive men. |
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| Keywords: | Accumulation exercise blood pressure cardiovascular disease risk |
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