Effects of COP Exercise and HIIT on Vascular Health in Young Overweight Females

NCT ID: NCT05817487

Last Updated: 2023-04-18

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 20 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-02-18
• Study Completion Date: 2019-10-25

Brief Summary

The goal of this study is to determine the effects of high-intensity interval training and crossover point exercise training on vascular health in young overweight women.

Detailed Description

In recent years, improving cardiovascular health through exercise has become a popular research question, however, it is not clear which intensity and modes of exercise bring more benefits. Crossover point(COP) intensity has great medical potential as a personalized exercise intensity that is based on substrate utilization mode, especially in overweight and obese people.On the other hand, several studies have demonstrated that HIIT is an effective method in improving vascular endothelial dysfunction. During our study, we evaluated the vascular health changes in young overweight women who received either COP exercise or HIIT exercise for 10 weeks.

Conditions

Vascular Diseases

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: PREVENTION
• Blinding Strategy: NONE

Study Groups

HIIT group

Group Type: EXPERIMENTAL

high-intensity interval training (HIIT)

Intervention Type: BEHAVIORAL

Participants in both the COP and HIIT groups underwent 30 sessions of exercise performed over 10 weeks. The training sessions in the HIIT group involved five high-intensity intervals of 4 minutes each (running or walking on a treadmill) at 85% VO2max interspersed with 3 minutes of low-intensity walking.

COP group

Group Type: EXPERIMENTAL

crossover point(COP) exercise training

Intervention Type: BEHAVIORAL

Participants in both the COP and HIIT groups underwent 30 sessions of exercise performed over 10 weeks. The COP exercise training sessions involved 45 minutes of continuous exercise at the COP on a treadmill.

Interventions

high-intensity interval training (HIIT)

Participants in both the COP and HIIT groups underwent 30 sessions of exercise performed over 10 weeks. The training sessions in the HIIT group involved five high-intensity intervals of 4 minutes each (running or walking on a treadmill) at 85% VO2max interspersed with 3 minutes of low-intensity walking.

Intervention Type: BEHAVIORAL

crossover point(COP) exercise training

Participants in both the COP and HIIT groups underwent 30 sessions of exercise performed over 10 weeks. The COP exercise training sessions involved 45 minutes of continuous exercise at the COP on a treadmill.

Intervention Type: BEHAVIORAL

Eligibility Criteria

Inclusion Criteria

1. Female, 18-30 years old

2. Body mass index (BMI) < 28 kg/m2 and ≥ 24 kg/m2

3. No exercise habit, and no recent new exercise plan

4. No contraindications to exercise

Exclusion Criteria

1. Participates had an orthopedic or other condition that limited participation in daily exercise

2. Participates had a history of myocardial infarction, stroke, diabetes mellitus, chronic respiratory disease or cancer

3. Participates had smoking or alcohol behavior

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 30 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: Yes

Sponsors

Beijing Sport University

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Beijing Sport University

Beijing, , China

Countries

China

Other Identifiers

EOCPEAHITOVHIYOF

Identifier Type: -

Identifier Source: org_study_id