Volunteers: In a previous pilot study, seven women who had systolic blood pressure (SBP) of resting 128.9 ± 9.4 mmHg obtained a reduction to 116.9 ± 7.0 mmHg 60 minutes after a workout with AVG. These data resulted in an effect size of 1.05. Adopting an α error of 0.05 and statistical power of 0.95,