3fb8c32fffd711ab6fb8d38a46e2272f1f6964761530ecf839c0e94d1272d7bd833453f6527ac67daeb5bbe96cd8bade762e22ede919121fceeb8daf53e6cc4a32379e08b8


인터벌 한번해봤습니다

이렇게하는거 맞나요?

너무힘든데 10k 45분 가능할지..

4분 언더는 어떻게뛰는건지..

안정화라 다리가좀 무거운 느낌이네요


3fb8c32fffd711ab6fb8d38a47e2272f4473c91437a430acd1cb7e01eaec9c0e75f9ef912c64e24190cfdd5c9344da5ea7915ed4be808f61e11e3023e7022f715263da5bee

- dc official App