WDSF Professional Ballroom World Champion
WDC Professional Ballroom World Finalist
Paolo Bosco & Silvia Pitton Sudden Movement in Tango Lecture Video
Sudden Movement is in WDSF New Technic Book about Tango.
This video is from WDSF Accademy youtube channel.
https://www.youtube.com/watch?v=XXgSsfELkag
steps
Fallaway Whisk、Pivot、 Pivot、 Lunge、Stop lock、Fallaway Rev Slip Pivot、W Rev Spin Overspin Rev Pivot、 ContraCheak
About Sudden Movement
Without Pressure
Impluse
Vibration
Pressure
go-stop & stop-go 
