Breakdown of Estira l'esquena i després aixeca la manuella.
Questions & Answers about Estira l'esquena i després aixeca la manuella.
They are informal singular imperatives: commands addressed to one person that you would normally say to tu.
- estira = stretch
- aixeca = lift / raise
So the sentence is giving two instructions in sequence.
A useful thing to know is that these forms can also look like the he/she present tense form, but here the context makes it clear that they are commands.
Catalan usually drops subject pronouns when they are not needed, because the verb ending already gives enough information.
So instead of saying:
- Tu estira...
Catalan normally just says:
- Estira...
That is the natural way to give a command. Adding tu is possible, but it usually adds emphasis.