Réponse :
Salut, voici ce que moi je ferais: (dans les pointillés, n'oublies pas de mettre ton prénom)
Explications :
Hi,
My name is ... and I saw your video last time, you know, about being addicted to sports. I really wanted to help you, so I decided to write to you.
First of all, I advice you to cut back you training in a reasonable number of sessions per week. That would be the first and maybe hardest step.
Next, you could try something new. For example, you could draw, talk with friends...
Finally, I would suggest to take a break.
I really hope my advice helps you,
Sincerely,
...
