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The purpose of this study is to compare an onsite to virtual whole-body high intensity interval training (HIIT) program on anthropometric variables, aerobic fitness measures, and vascular markers of cardiac risk in a single study of overweight and obese women.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| In-person exercise training group | Experimental | participants in this group will receive in person exercise HIIT training 3 days a week for 12 weeks |
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| Virtual exercise training group | Experimental | participants in this group will receive virtual exercise HIIT training 3 days a week for 12 weeks |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| HIIT Exercise Training | Other | The HIIT total session duration will be approximately 30 minutes and will be composed of 10 sets of 60 seconds of high-intensity exercises, >80% of maximum heart rate (MHR), interspersed with a recovery period of 60 seconds of low-intensity exercise at 60% of MHR. |
| Measure | Description | Time Frame |
|---|---|---|
| Pulse Wave Velocity (PWV) | vascular marker of cardiac risk will be reported as PWV (m/s) as measured using SphygmoCor | Up to 12 weeks |
| Pulse Wave Analysis Augmentation Index (AIx) | vascular marker of cardiac risk will be reported as AIx (%) as measured using SphygmoCor | Up to 12 weeks |
| Pulse Wave Analysis Mean Arterial Pressure (MAP) | vascular marker of cardiac risk will be reported as MAP (mmHg) as measured using SphygmoCor | Up to 12 weeks |
| Visceral Adipose Tissue (VAT) content | Anthropometric measure will be reported as VAT content as measured by noninvasive direct segmental multi-frequency bioelectrical impedance body composition analyzer | Up to 12 weeks |
| Total Adiposity | Anthropometric measure will be reported as Total Adiposity as measured by noninvasive direct segmental multi-frequency bioelectrical impedance body composition analyzer | Up to 12 weeks |
| Aerobic Fitness | Aerobic Fitness level as measured by the 20 meter shuttle run | Up to 12 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Arlette C Perry | University of Miami | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Miami | Coral Gables | Florida | 33134 | United States |
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| ID | Term |
|---|---|
| D050177 | Overweight |
| D009765 | Obesity |
| ID | Term |
|---|---|
| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
| D001835 | Body Weight |
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|
| D012816 |
| Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |