NCT03306069

Effects of Low-volume Aerobic Interval Training in Overweight Individuals at Increased Cardiometabolic Risk

Low-volume Aerobic Interval Training in Overweight Individuals at Increased Cardiometabolic Risk: Impact of Training Intensity on Cardiorespiratory Fitness, Cardiometabolic Risk Profile and Exercise Adherence

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 154 (actual)
• Sponsor: University of Erlangen-Nürnberg Medical School · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The main purpose of this study is to compare the impact of aerobic interval training intensity on exercise adherence and changes in cardiorespiratory fitness, cardiometabolic risk profile, body composition, inflammatory markers and subjective health outcomes after a 12-week intervention trial in overweight individuals at increased cardiometabolic risk.

Conditions

• Overweight and Obesity
• Metabolic Syndrome

Interventions

Type	Name	Description
OTHER	Control	Individualized, weight-reducing nutritional therapy and counseling, during a study period of 12 weeks
OTHER	HIIT	Procedures: Nutritional therapy (individualized, weightreducing nutritional therapy and counseling) during a study period of 12 weeks combined with supervised ergometer-based high-intensity interval training (HIIT). HIIT: * 2 sessions per week * 5x1 min at 80-95% HRmax * time-effort per week: \~30 min
OTHER	MIIT-HR	Procedures: Nutritional therapy (individualized, weightreducing nutritional therapy and counseling) during a study period of 12 weeks combined with supervised ergometer-based moderate-intensity interval training on the basis of HRmax (MIIT-HR). MIIT-HR: * 2 sessions per week * 5x1 min at 65-79% HRmax * time-effort per week: \~30 min
OTHER	MIIT-LT	Procedures: Nutritional therapy (individualized, weightreducing nutritional therapy and counseling) during a study period of 12 weeks combined with supervised ergometer-based moderate-intensity interval training on the basis of lactate threshold (MIIT-LT). MIIT-LT: * 2 sessions per week * session 1: 2x4 min / session 2: 5x1 min, each at 105% LT * time-effort per week: \~30 min

Timeline

• Start date: 2017-11-01
• Primary completion: 2020-02-15
• Completion: 2020-04-15
• First posted: 2017-10-10
• Last updated: 2020-09-14

Locations

1 site across 1 country: Germany