Vibrancy
Dynamic Movement, Lively Motion
noun, verbal noun
やくどう
活動 (かつどう) Activity
律動 (りつどう) Rhythm
躍動 (やくどう) Vibrancy, Dynamic Movement, Lively Motion
鼓動 (こどう) Beat, Palpitate, Pulse, Throb
A Throb 躍動 is a leap 躍 move 動, aka a Lively Motion.