The purpose of this study is based on Muyedobotongji武藝圖譜通志`s swordsmanship deducted to Joseon sword dance of motion and exploring sword dance劍舞`s abstracts is foundation of martial art theory武藝論, music theory樂論. So the main researcher is clearing sword dance`s acts, based on Jeongjaemudoholgi呈才 舞蹈笏記, Kyobanggayo敎坊歌謠, and 18C literary works, also based on Akhakgwabum樂學軌範`s music theory, and preceding research`s martial arts theory to clear Joseon sword dance`s abstracts, referencing Sagongdo司空圖`s 24 poem level詩品 to criticize words to reveal sword dance`s appearance. A result, Joseon sword dance is fast and sharp acting, however, holding public sprit strong and steady, however, light, prompt, and nimble, expressing the inside toughness moderating dance. The performance of Joseon sword dance is ``bend and unfold屈伸``, ``bend and lift俯仰``, ``spin and right angle周還``, ``open and shrink伸縮`` and the other performs are acting like ``slow and fast舒疾``, ``move and stop動靜``, ``strong and weak虛實``, ``stardiness and gentleness剛柔``, ``light and heavy輕重`` like up and down, left and right, and front and back, to realize ``balance of yeum and yang陰陽合一``, especially in process attack and defense, five elements coexistence sonflict五行相剋`s flank and ``strong and healthy勁健``, ``powerful and strong雄渾``, ``brave sprit and wild豪放``, ``detail and beautiful纖農`s grace is emphasised clearly.