De or het stretching?

The correct Dutch article is:

de stretching

  • Plural: de stretchings
Rule Words ending in -ing: almost always de. See the rule
Meaning (Dutch) bewuste oprekking van spieren en pezen om je flexibiliteit te vergroten en je gewrichten soepeler te maken.

How to use stretching

the stretchingde stretching
this stretchingdeze stretching
that stretchingdie stretching
our stretchingonze stretching
your stretchingjouw stretching
every stretchingelke stretching
which stretching?welke stretching?
a big stretching / the big stretchingeen grote stretching, de grote stretching
the stretching (plural)de stretchings, deze stretchings

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).