S. Korean researchers develop wearable robot that improves muscle stre… stocking 0 7 02.15 13:53 https://youtu.be/EgyBHKcphcE + 0 입으면 등산도 가뿐하게 근력 30% 높이는 웨어러블 로봇 As people age and their leg strength weakens, many find themselves ...