You'd think with his "work" that he wouldn't be so opinionated and judgey.
Unless you knew his work well and that it mostly consists of teaching skinny people to do Burpees.
It's a real problem in the fitness industry with lots of awful people like bradders out there with a toxic mindset.
It's just someone swimming slowly underwater, maybe it's a stretch to recover from an injury? You'd have to have a screw loose to think as a personal trainer with hundreds of thousands of followers that it's worth taking a video of and sharing to mock.