I don't understand what is here to debate?
Have you all lost your compass about what is the point here? tl;dr it's not the weight!
Alberto was her coach. Her body as athlete was his responsibility. And mind doesn't detach from it - it comes in pair, a two-component "thing". Sound mind in sound body.
Coach is not only here to write programs, count laps and measure time. Athlete is a person, not a machine. He is there to listen to athlete, tailor his approach to her possibilities to meet her aspirations.
That said, coach must provide psychological guidance and be mindful about that aspect of his athlete. If he is not capable of doing that, he needs to find solution by either learning or by introducing somebody who will be able to advocate, broker that missing aspect between them.
Alberto didn't do any of that. He is responsible for Mary Cains' "decay", mentally and physically. Purposely I say decay because I hope it's not too late for her return.
What did Mary Cain say? I was bullied. That reaches outside any kind of definition in coach-athlete relationship because it digs into something really basic to human beings - normal human interaction. Same as like saying hello.
When you knock somebody on the street, people get hurt, it leaves a mark and you have to deal with some consequences. Bullying means Mary got hit, badly. And she got hurt, very badly. And everybody who saw it they don't deny it, they confirm it and they don't approve it. She signed up to be a better athlete, not for a fight club.
There is nothing, absolutely nothing that would justify or diminish what happened here.
Be more flexible? Are you stupid or what? Yelling at someone in front of dozen people, telling the things he said and put her on measuring scale, and you say he should have been flexible? Let's take an engineering approach then and see how we can make it sound if Alberto was more flexible:
1. Not screaming at her in front of dozen people, telling the things he said and put her on measuring scale
2. Not screaming at her in front of dozen people, telling the things he said
3. Not screaming at her in front of dozen people
4. Not screaming at her
5. ?
As you can see, there is no "more flexible way". There is no "more flexible way" when somebody is bullied. There is no "more flexible way" when hitting somebody. Because it's the wrong way and has always been the wrong way.
I apologize for harsh tone, but this is just paralyzing.