When I approach my hens (we cannot keep roosters - city ordinance) I hold my hands out to the sides, with my palms up, like I want to catch a large ball, I walk closer, when I am close enough, I bend down and I calmly put my arm around the chicken and draw her near. If the chicken begins to escape I will but my hand on her back from the rear as she tries to run away. But I refrain from that if she is fast or might escape because I don't like to work them up into a frenzy.
My husband on the other hand just pounces on them and they screech and squawk. They get a little worked up with this method. And they don't relax when he is holding them.