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

Individualized, weight-reducing nutritional therapy and counseling, during a study period of 12 weeks

"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"

"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"

"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"