High Intensity Interval Training Versus Low-intensity Continuous Training on Physical Fitness Among Overweight Adult

NCT ID: NCT04932174

Last Updated: 2021-06-21

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: NA
• Total Enrollment: 30 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-04-01
• Study Completion Date: 2021-07-15

Brief Summary

The purpose of the study is to compare the effect of high intensity interval training and low intensity training on physical fitness among adult overweight.

Detailed Description

Excess body weight has been shown to negatively influence musculoskeletal health and may limit physical function. Thus, there is a need for effective interventions to reduce body weight in those individuals who may already be overweight or obese. Physical activity can be an important component of lifestyle interventions for weight loss. Thus, it is important for clinicians, health care providers, and health-fitness professionals to recognize the influence of physical activity on body weight and to understand recommendations that can affect physical activity behavior. Several studies reported that HIIT can improve cardiorespiratory fitness (increase vo2 max) in adults with varied body weight and health status.

High intensity interval training induced improvements in insulin sensitivity, blood pressure, and body composition more consistently occur in adults with overweight, with or without high risk of cardiovascular disease and diabetes especially if these participate in prolonged exercise program up to 12 or more weeks.

Low intensity exercise has been shown to have a range of physiological and biochemical effects during a subsequent bout of exercise Low intensity exercise would result in muscle acetyl group accumulation and thereby would accelerate mitochondrial ATP production (and reduce ATP production from nonoxidative routes) during a subsequent bout of moderate intensity exercise. In accordance with these changes, we also hypothesized that the vo2 on-kinetics during moderate intensity exercise would be accelerated when preceded by low intensity exercise .

The significant behind this study came up with the importance to declare the effect of high intensity interval training on improving physical fitness and body composition which be more suitable for overweight active people that don't have time to practice prolonged exercise during the week and this study also will investigates the effect of low intensity exercise on physical fitness and body composition to declare where is going to be beneficial for overweight sedentary subjects and compare it is effect with pervious.

This study will be designed to provide a guideline about the effect of high intensity interval training& low intensity training exercise on physical fitness in the overweight adult patient.

Conditions

Overweight; Overweight and Obesity

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

High-intensity Interval Training

Group 2: the included 15 subjects will participate in High intensity Interval training exercise running on treadmill for 12 weeks, 3 times / week.

Group Type: EXPERIMENTAL

High-intensity Interval Training

Intervention Type: OTHER

Consisting of the following program:

• Warming up period for 10 minutes at 60-70% of HR max.
• Training phase 4x4 min intervals at 85-90% of HRmax with a 3 min active recovery at 70% of HRmax between each interval.
• Duration of HIIT 4 minute
• Number of interval per session 4
• Duration of rest interval 3 minute 3-10 min cool-down period, giving a total of 60 min.

Low-intensity Continuous Training

Group 1: the included 15 subjects will participate in low intensity continuous exercise on treadmill for 12 weeks, 3 times / week

Group Type: ACTIVE_COMPARATOR

Low-intensity Continuous Training

Intervention Type: OTHER

Consisting of the following program:

• Warming up period for 10 minutes.
• Training phase for 60-minute walking on a treadmill at intensity 40-50% HRR (1- 6) weeks then 60-70% HRR (7-12) weeks.
• cooling down period for 10 minutes.

Interventions

High-intensity Interval Training

Consisting of the following program:

• Warming up period for 10 minutes at 60-70% of HR max.
• Training phase 4x4 min intervals at 85-90% of HRmax with a 3 min active recovery at 70% of HRmax between each interval.
• Duration of HIIT 4 minute
• Number of interval per session 4
• Duration of rest interval 3 minute 3-10 min cool-down period, giving a total of 60 min.

Intervention Type: OTHER

Low-intensity Continuous Training

Consisting of the following program:

• Warming up period for 10 minutes.
• Training phase for 60-minute walking on a treadmill at intensity 40-50% HRR (1- 6) weeks then 60-70% HRR (7-12) weeks.
• cooling down period for 10 minutes.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

1. Body mass index (BMI) will be ≥ 25 -29.9 kg/m².

2. Age will be ranging from 20 to 30 years.

3. Waist circumference >88cm2 in men and >102cm2 in women.

4. Content of body fat will be assisted by electrical bioimpedence≥33%.

5. Stable body weight in the month prior to the trial.

6. Follow instructions for healthy life style.

Exclusion Criteria

1. Patients with musculoskeletal deformities and disorders.

2. Patients with other neuromuscular disorders.

3. Patients with foot deformities and ulcers.

4. Patients with lower limb operations.

5. Smoking cigarettes, thyroid diseases.

6. History of coronary artery disease Asthma, chronic obstructive pulmonary diseases.

7. poorly controlled hypertension (mean systolic blood pressure (SBP) > 140 mm Hg and/or mean diastolic blood pressure (DBP) > 90 mm Hg) during the month prior to the trial.

• Minimum Eligible Age: 20 Years
• Maximum Eligible Age: 30 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

Horus University

OTHER

Sponsor Role: lead

Responsible Party

Heba Yasser

Principal Investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Heba Yasser, Demonstrator

Role: PRINCIPAL_INVESTIGATOR

Horus University in Egypt

Locations

Outpatient clinic - Faculty of Physical Therapy - Horus University

Damietta, , Egypt

Site Status: RECRUITING

Countries

Egypt

Central Contacts

Heba Yasser, Demonstrator

Role: CONTACT

hyasser@horus.edu.eg

+201065015529

Facility Contacts

Heba Yasser, Demonstrator

Role: primary

hyasser@horus.edu.eg

+201065015529

Other Identifiers

Hebayasser_MSc

Identifier Type: -

Identifier Source: org_study_id