Dennis waving through a window and warmups

waving through a window https://www.youtube.com/watch?v=VkknWLP0Xlo /////////////////////////////////////////////// warmup 1 https://www.youtube.com/watch?v=HZTGeqaU9bc&t=5s //////////////// warmup 2 https://www.youtube.com/watch?v=DXxI6aOBGik