Simplify the following text for a Grade 7 native English-speaking person.
Original: Each session can be practiced in a position chosen amongst a set of recommended postures ( for example , lying down , sitting meditation , sitting like a rag doll ) .
Simplified: Each session can be practiced in a position chosen amongst a set of recommended postures ( e.g. lying down , sitting meditation , sitting like a rag doll , etc. ) .