Guideline-Based Digital Exercise Interventions for Reducing Body Weight and Fat and Promoting Physical Activity in Adults With Overweight and Obesity: Systematic Review and Meta-Analysis

Mohamad Motevalli   ^{1, 2} , MSc ;   Clemens Drenowatz   ³ , Prof Dr ;   Derrick Tanous   ^{1, 2} , MSc ;   Gerhard Ruedl   ¹ , Prof Dr ;   Werner Kirschner   ¹ , Prof Dr ;   Markus Schauer   ¹ , MSc ;   Thomas Rosemann   ⁴ , Prof Dr ;   Katharina Wirnitzer   ^{1, 2, 5, 6} , Prof Dr

¹ Department of Sport Science, University of Innsbruck, Innsbruck, Austria

² Department of Secondary Education, University College of Teacher Education Tyrol, Innsbruck, Austria

³ Division of Sport, Physical Activity and Health, University of Teacher Education Upper Austria, Linz, Austria

⁴ Institute of Primary Care, University of Zurich, Zurich, Switzerland

⁵ Department of Pediatric Oncology and Hematology, Charité – University of Medicine Berlin, Berlin, Germany

⁶ Charité Competence Center for Traditional and Integrative Medicine, Charité – University of Medicine Berlin, Berlin, Germany