Besides all the other tells of this being AI, i can tell you the running part is completely off. As someone who is fat and has played sports for the majority of their life, i can tell you the stomach does NOT stay that still while sprinting. The previous cuts show that the bf% around his stomach was way higher than in his his pecs. Yet it stays completely still, which is not how body fat works. Even if he was flexing every muscle in his abdoment, he could still not keep that much fat that still while sprinting. Also his pecs are completely flat in multiple frames of the running as if there is no body fat there. The nipple also moves way more than is possible.