Published on in Vol 23, No 2 (2021): February
![A Virtual Reality Exergame to Engage Adolescents in Physical Activity: Mixed Methods Study Describing the Formative Intervention Development Process A Virtual Reality Exergame to Engage Adolescents in Physical Activity: Mixed Methods Study Describing the Formative Intervention Development Process](https://asset.jmir.pub/assets/7171fb0116c85612bcb56952f633a8c9.png 480w,https://asset.jmir.pub/assets/7171fb0116c85612bcb56952f633a8c9.png 960w,https://asset.jmir.pub/assets/7171fb0116c85612bcb56952f633a8c9.png 1920w,https://asset.jmir.pub/assets/7171fb0116c85612bcb56952f633a8c9.png 2500w)
1 Department of Behavioural Science and Health, University College London, London, United Kingdom
2 Faculty of Science and Engineering, Anglia Ruskin University, Cambridge, United Kingdom
3 Six to Start, London, United Kingdom
4 Institute of Health Informatics, University College London, London, United Kingdom
5 Department of Psychology and Sports Science, University of Hertfordshire, Hatfield, United Kingdom
*these authors contributed equally