This is a short video in which Steve Stricker, one of the best putters of his generation, demonstrates how lightly he soles the putter on the ground before he starts his backstroke. You can easily see Stricker lifting and bouncing the putter as he sets up, trying to get the weight of the putter in his hands and not pressing down into the grass. He still maintains contact with the ground, but only minimally, which allows him to stabilize the putter (hovering the putter off the ground is difficult to do without it wobbling around) and to start his stroke back smoothly with all upper body movement. I see so many students who either try to grip the putter extra lightly and let all its weight press into the ground or even worse press the putter into the ground, that I always make it a point to check to see whether or not the putter can move smoothly back without having to lift it off the ground suddenly to get the stroke started.