sample files for dance 2 mocap product: https://www.cgtrader.com/3d-models/sports/music/dance-2
motion capture data animations for game development and cg production. Ready for use. Animation is smooth Trajectory.
this is from international professional dancer it's 120fps mocap file
duration:56sec+
biped max 2013 above
max 2013 biped fbx 2013 fbx charactrized ready to import max