Standing climbing

Hello, maybe an strange question, but why is my avatar always standing during climbing? is it an institution?

Hi, it stands if your cadence is low (< 73 RPM I think).

ZI says it should stand up between 30-70 RPM on any gradient over 3% and also when you’re doing double FTP:
How to Stand Up in Zwift | Zwift Insider

Not sure if that’s still accurate or not as it’s an old article.

Thanks I just read the article !