挺好的，要把座位调好，膝盖不要过弯或者过直，最好踩到最低有15度的弯曲。然后阻力不要调的太大，保持高踏频

来源: 落花飘零于 2025-12-22 10:32:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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