The black-capped chickadee (Poecile atricapillus) is a small, nonmigratory, North American songbird that lives in deciduous and mixed forests. It is a passerine bird in the tit family Paridae. It is the state bird of both Maine and Massachusetts in the United States, and the provincial bird of New Brunswick in Canada.
Machines that work out and build your butt muscles include the leg press machine, smith machine and hip extension. Traditionally, the squat has been the most common exercise for building the muscles in the lower body.
In simple terms, a hip luxation means having a dislocated hip. Medically speaking, it is referred to as a coxofemoral luxation, because the ball-and-socket joint formed by the pelvis and the head of the femur is called the coxofemoral joint. The hip joint is held together by a strong round ligament and the joint capsule, and is stabilized by the surrounding muscles.