Hellow guys, Welcome to my website, and you are watching 20초만 버티세요! 무릎관절에 무리없고 한달 뒤 다리근육에 놀라운 변화가 생깁니다[코어운동, 한발서기,중년운동,균형잡기, 노화, 치매예방, 50대, 60대, 70대). and this vIdeo is uploaded by 함께해요 운동채널 at 2023-06-17T18:01:43-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.