Here's one small tip I got from Creative Live's Posing workshop with Lindsay Adler.
First, Lindsay's workshop was filled with lots of useful information, but this tip she threw out made me curious.
Lindsay suggested we Google Peter Hurley's All About the Squinch.
Squinch is a mixture of squint and pinch, but Peter says it is the secret to taking portraits that look sexy.
This is fun! Check it out and get squinching.
Project 365 idea: Take a portrait with your subject squinching.