Effects of a single bout of power exercise training on ambulatory blood pressure in older adults with hypertension: A randomized controlled crossover study |
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| Institution: | 3. D''Or Institute for Research and Education (IDOR), São Paulo, Brazil;1. Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, University of Tehran, Tehran, Iran;2. Department of Exercise Physiology, Faculty of Sport Sciences, Ferdowsi University of Mashhad, Mashhad, Iran;3. School of Science and Health, University of Western Sydney, Sydney, Australia;4. Department of Food, Nutrition, Dietetics and Health, Kansas State University, Manhattan, KS, USA;2. Spanish Network for Biomedical Research in Rare Diseases (CIBERER), U723, Spain;3. Department of Physiology, Faculty of Medicine, University of Valencia and Fundación Investigación Hospital Clínico Universitario/INCLIVA, Valencia, Spain;4. Leon H. Charney Division of Cardiology, New York University School of Medicine, New York, USA;5. GIDFYS, European University Miguel de Cervantes, Valladolid, Spain;6. Pulmonary Hypertension Unit, Hospital Universitario 12 de Octubre, Madrid, Spain;7. Department of Sports and Computer Science, Section of Physical Education and Sports, Universidad Pablo de Olavide, Seville, Spain;8. GENUD Toledo Research Group, Universidad de Castilla-La Mancha, Toledo, Spain;9. Pulmonary Hypertension Unit, Department of Rehabilitation, Hospital Universitario 12 de Octubre, Madrid, Spain;10. European University, Madrid, Spain |
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| Abstract: | ObjectiveTo evaluate the effect of a single bout of power exercise training (PT) on office and ambulatory blood pressure (BP).MethodsTwenty-four older adults with essential hypertension participated in two experimental sessions in a randomized order: the PT composed of 3 sets of 8–10 repetitions in 5 power training exercises and the non-exercise control at seated rest (Con). Both experimental sessions lasted 40 min. Office BP was measured continuously for 1 h in the laboratory and 24 h BP through ambulatory blood pressure monitoring.ResultsCompared with Con, office systolic/diastolic BP decreased after PT (Systolic BP: 10 mmHg, p < 0.001; Diastolic BP: 4 mmHg, p = 0.015). A trend toward decrease (p = 0.06) was found in diastolic ambulatory BP during daytime (2 mmHg; p = 0.062) and nighttime (3 mmHg; p = 0.063) after PT. No differences were found between PT and Con sessions for systolic and mean ambulatory BP.ConclusionA single bout of PT decreases office BP but this hypotensive effect is not sustained under ambulatory conditions in older patients with essential hypertension. |
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| Keywords: | Post-exercise hypotension Strength training Aging Resistance exercise |
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