guest: Silvia Dimitrova, fashion model Featured designers: Giulia Caserta, Silvia Gaviraghi, Gian Marco Iannello, Anna Mignanego, Marco Pasquali Episode 4 First aired April 13, 2011 The girls are sent to the gym for their physical assessment and weekly training. Valeria complains she doesn't have a good relationship with physical activity and is not enthusiastic while doing her exercises. Back to their house they find a letter written by Michael who inspectioned the rooms during their absence and found them dirty and untidy. Alice and Ilaria are therefore assigned the supervising role of a general house cleaning. After the girls completed their domestic work Michael comes to tell that they will be taking part in their weekly reward challenge. Antonia comes as well, bringing her private collection of outfits created by famous designers and Michael announces each girl will be wearing one of them and pose while he will be taking polaroid shots to evaluate which contestant shows the best posing skills. After their performance Michael and Antonia choose Alice as the winner of this challenge. She is given two options: she can either get a washing machine to simplify their housework or she can have a five-minute phone call home while each one of the other girls will be getting a one-minute call. Alice opts for the latter choice and tears are shed when the contestants get to speak to their loved ones. Some girls like Adriana, Francesca and Ginevra refuse to call home to avoid getting emotional. The next day the girls get Natasha mail telling them they must get ready to leave. Later they are led into thinking they will be going to the airport while they are driven to Milan seadrome where they meet Natasha and olympic champion Antonio Rossi who will be supervising and helping them in a triathlon session before their photoshoot where the girls will pose to sell an energy drink. To be believable in their shots the girls must get tired doing physical efforts so they compete through a running contest, a bicycle race and a wall-climbing challenge. Valeria always results in being left behind and refuses to complete her wall-climbing task. Just after this each girl poses in the photo shoot to advertise the energy drink. During the judging session Adriana, Alice, Benedetta, Rossella B. and Veronica are commanded for producing believable pictures and selling the product despite it was not a