Effects of aerobic interval training on arterial stiffness and microvascular function in patients with metabolic syndrome

The authors determined the effect of high‐intensity aerobic interval training on arterial stiffness and microvascular dysfunction in patients with metabolic syndrome with hypertension. Applanation tonometry was used to measure arterial stiffness and laser Doppler flowmetry to assess microvascular dysfunction before and after 6 months of stationary cycling (training group; n = 23) in comparison to a group that remained sedentary (control group; n = 23). While no variable improved in controls, hypertension fell from 79% (59%–91%) to 41% (24%–61%) in the training group, resulting in lower systolic and diastolic pressures than controls (−12 ± 3 and −6 ± 2 mm Hg, P