De or het push-upbeha?

The correct Dutch article is:

de push-upbeha

How to use push-upbeha

the push-upbehade push-upbeha
this push-upbehadeze push-upbeha
that push-upbehadie push-upbeha
our push-upbehaonze push-upbeha
your push-upbehajouw push-upbeha
every push-upbehaelke push-upbeha
which push-upbeha?welke push-upbeha?
a big push-upbeha / the big push-upbehaeen grote push-upbeha, de grote push-upbeha