RC/PE1 Description Confusion

I'm just starting Foundation One and I'm confused about the form for the RC/PE1. In the description, It says to start with shoulders and Glutes just off the ground. But in the video, the gymanst seems to have shoulders off the ground but his glutes are firmly on the ground. Any thoughts?

Once again the often repeated question You are right, the athlete`s execution doesn`t match with the description below the video. Anyway you should focus on keeping your glutes off the ground and only slightly touch the ground at the top of the movement if at all.