1ebec223e0dc2bae61abe9e74683726d37d6aecbee7d8aa891a76137e6af9b2f4472595a40976bcad21b7e976e65c72549

걍 맨날 똑같은속도 똑같은시간으로뛰니까
지구력만 좋아지는느낌
실력향상은 1도안됨