posture-making
/ˈpɒstʃəˌmeɪkɪŋ/noun
The art or practice of making postures or contortions (literal and figurative ); the adoption of a pose or posture; an instance of this.
Origin
Late 18th century; earliest use found in George Staunton (1737–1801), physician and diplomatist. From posture + making.