This is what models at Kanye West's YeezySeason4 show at New York Fashion Week are struggling with today.
They are also kicking off their shoes, and fainting. People suspecting Kanye's trolling the fashion industry with weak clothes and poor performances and chaotic production, but take a look at his tortured notes for the models. Stand straight! Loosen up! No stiffness. Do not be casual. No wonder they were at their limit.