1. Applied Physical Therapy Lab, Department of Physical Therapy, College of Future Convergence, Sahmyook University, Seoul, Republic of Korea
2. Department of Physical Medicine and Rehabilitation, Rehabilitation Center, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
3. Human Enhancement & Assistive Technology Research Section, Artificial Intelligent Research Laboratory, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea
4. Wearable Computing Research Section, SW-Contents Basic Technology Research Group, SW-Contents Research Laboratory, Electronics and Telecommunications Research Institute, Daejeon, Republic of Korea
5. Bot Fit T/F, New Biz T/F, Samsung Electronics, Suwon, 16677, Republic of Korea