Virginia Commonwealth University
The purpose of this research study is to examine the effect of various forms of exercise training on blood vessel function in healthy individuals as well as individuals with mental health disorders (posttraumatic stress disorder (PTSD) and/or generalized anxiety disorder (GAD)).
Study #2 is made up of five sessions done on five separate days and the entire study can be completed in as little as 14 weeks. All testing sessions will take place at the Exercise Physiology Research Laboratory. Volunteers will be asked to participate in one initial testing session (Visit 1) lasting \< 1 hour that will help make them more familiar with the study equipment and procedures, determine body measures (height, weight, body fat), determine the maximum strength of their forearm and calf, and require one blood draw. The following two testing sessions (Visits 2 and 3) with each session…
Inclusion Criteria: * apparently healthy and free of overt cardiovascular, pulmonary, or metabolic disease * for PTSD group, a score of ≥ 33 on PCL-5 checklist * for GAD group, a score of ≥ 10 on the GAD-7 self-report scale and \< 33 on the PCL-5 checklist * for Healthy Control group, a score of ≤ 10 on the GAD-7 self-report scale and \< 33 on the PCL-5 checklist Exclusion Criteria: * taking medications that could influence cardiovascular function * current smokers who have recently quit smoking * illicit drug use or excessive alcohol consumption * pregnant women * significant calorie restr…
Week 1 3 days/week for 20 minutes/day Performed at 70% of heart rate maximum Week 2 3 days/week for 30 minutes/day Performed at 70% of heart rate maximum Weeks 3-10 3 days/week for 45 minutes/day Performed at 70% of heart rate maximum
Week 1 3 days/week for 31 minutes/day 10 minute warm up at 50% of heart rate maximum 2 x 4 minute intervals 4 minutes at 90-95% of heart rate maximum 3 minutes at 70% of heart rate maximum REPEAT 7 minute cool down at 50% of heart rate maximum Week 2 3 days/week for 38 minutes/day 10 minute warm up at 50% of heart rate maximum 3 x 4 minute intervals 4 minutes at 90-95% of heart rate maximum 3 minutes at 70% of heart rate maximum REPEAT 2 TIMES 7minute cool down at 50% of heart rate maximum Weeks 3-10 3 days/week for 45 minutes/day 10 minute warm up at 50% of heart rate maximum 4 x 4 minute intervals 4 minutes at 90-95% of heart rate maximum 3 minutes at 70% of heart rate maximum REPEAT 3 TIMES 7 minute cool down at 50% of heart rate maximum
Week 1 5 days/week for 20 minutes/day Performed at 70% of heart rate maximum Week 2 5 days/week for 30 minutes/day Performed at 70% of heart rate maximum Weeks 3-10 5 days/week for 45 minutes/day Performed at 70% of heart rate maximum
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