Mein Gürtel sitzt heute locker, und mein Daumen ist nach der Übung schon fast wieder normal.

to be

Breakdown of Mein Gürtel sitzt heute locker, und mein Daumen ist nach der Übung schon fast wieder normal.

• und: and
• heute: today
• schon: already

Questions & Answers about Mein Gürtel sitzt heute locker, und mein Daumen ist nach der Übung schon fast wieder normal.

Why does the sentence use sitzt with Gürtel? A belt doesn’t literally sit, does it?

In German, sitzen is often used more broadly than English to sit. It can describe how something fits, rests, or sits on the body.

So Mein Gürtel sitzt heute locker means something like:

• My belt is fitting loosely today
• My belt sits loosely today

This is a very natural German way to talk about clothing and accessories. You will also hear similar uses such as:

• Das Hemd sitzt gut. = The shirt fits well.
• Die Brille sitzt locker. = The glasses are loose.

So here, sitzt is about fit/position, not about physically sitting down.

Why is it locker and not locker with an ending, like lockere?

Because locker here is not directly in front of a noun. It is being used as a predicate adjective, after the verb sitzen.

Compare:

• ein lockerer Gürtel = a loose belt
  
  • adjective before a noun, so it takes an ending
• Der Gürtel sitzt locker. = The belt fits loosely / is loose.
  
  • adjective after the verb, so it has no ending

This is very common in German:

• Das ist gut.
• Sie ist müde.
• Die Schuhe sitzen eng.

So locker stays in its basic form here.