cross your legs
The phrase 'Beine kreuzen' is used to describe the action of crossing one's legs, where one foot is placed on the opposite side of the body from the other. This can be done in a variety of ways, such as crossing one leg over the other at the knee or ankle, or crossing one leg over the other at the thigh. The phrase can be used in a variety of contexts, such as in describing a person's posture or in giving instructions for a physical activity.
She likes to cross her legs when she sits.
This sentence is used to describe a person's personal habit or posture. 'Beine kreuzen' is commonly used in the context of how people sit.
I have trouble crossing my legs because of my knee problems.
This example illustrates the usage of 'Beine kreuzen' in terms of discussing physical abilities or disabilities, and to highlight a problem while performing this action.
The yoga instructor recommended us to cross our legs and breathe.
In this case, 'Beine kreuzen' is used in a fitness or health-oriented context, where this action is often performed during meditation or flexibility exercises.