Tianyi Wang, Masamitsu Kamon, Shima Okada, Shuji Sawada, Rui Ogawa, Naruhiro Shiozawa, Shuichi Machida. Design and Evaluation of an Online Squat Fitness System: Lessons Learned During the Early COVID-19 Pandemic in Japan. Frontiers Digit. Health, 3:679630, 2021. [doi]
Abstract is missing.