title: Can a single session of a community-based group exercise program combining step aerobics and bodyweight resistance exercise acutely reduce blood pressure?
abstract: This study aimed to analyze the acute effects of a single session of a community-based group exercise program combining step aerobics and bodyweight resistance exercise on blood pressure in healthy young adult women. Twenty-three healthy young adult women (aged 31.57 ± 7.87 years) participated in two experimental sessions (exercise and control) in a crossover study design. Blood pressure was monitored before, immediately after and at 10, 20 and 30 min of recovery. The exercise session consisted of four phases: 1) a warm-up (5 min of dance aerobics); 2) aerobic exercise training (30 min of step aerobics); 3) resistance exercise training (six sets of 12 repetitions of three bodyweight exercises in a circuit mode, 10 min); and 4) a cool-down (5 min of breathing and flexibility exercises); totaling 50 min of duration. Systolic blood pressure after exercise was significantly lower compared to control at the 10th min (-10.83 ± 2.13 vs. -2.6 ± 2.13 mmHg; p = 0.009), 20th min (-11.26 ± 2.13 vs. -3.04 ± 2.13 mmHg; p = 0.009) and 30th min of recovery (-10.87 ± 2.39 vs. -0.48 ± 2.39 mmHg; p = 0.004). A single session of a community-based group exercise program combining step aerobics and bodyweight resistance exercise was effective in inducing significant post-exercise hypotension in healthy young adult women. This type of low-cost exercise interventions may have an important role in the prevention of cardiovascular diseases and in community health promotion.
authors.affiliation: Research Center in Sports Sciences, Health Sciences and Human Development; Portugal. ; University of Trás-os-Montes e Alto Douro; Vila Real, Portugal.
authors.forename: Romeu
authors.initials: R
authors.lastname: Mendes
authors.affiliation: Research Center in Sports Sciences, Health Sciences and Human Development; Portugal. ; University of Trás-os-Montes e Alto Douro; Vila Real, Portugal.
authors.forename: Nelson
authors.initials: N
authors.lastname: Sousa
authors.affiliation: Research Center in Sports Sciences, Health Sciences and Human Development; Portugal. ; University of Trás-os-Montes e Alto Douro; Vila Real, Portugal.
authors.forename: Nuno
authors.initials: N
authors.lastname: Garrido
authors.affiliation: University of Trás-os-Montes e Alto Douro; Vila Real, Portugal.
authors.forename: Braulio
authors.initials: B
authors.lastname: Cavaco
authors.affiliation: University of Trás-os-Montes e Alto Douro; Vila Real, Portugal.
authors.forename: Luís
authors.initials: L
authors.lastname: Quaresma
authors.affiliation: Research Center in Sports Sciences, Health Sciences and Human Development; Portugal. ; University of Trás-os-Montes e Alto Douro; Vila Real, Portugal.
authors.forename: Victor Machado
authors.initials: VM
authors.lastname: Reis
keywords: cardiovascular diseases; health promotion; physical activity; post-exercise hypotension