Training and stretching your ass takes practice and patience. Whether you want to have anal sex, use bigger dildos, or you simply enjoy feeling stretched, the same principles apply. But if you want a more exact idea of what size you should begin with, play with your fingers. Lube them up, see how many you can fit in your butt, then measure their circumference. Divide your measurement by pi and choose a plug with a diameter as close to this as possible.

Just like working out any part of your body, sphincter muscles also need to be trained for maximum flexibility. This anal training process, also called anal stretching or dilation, often involves the act of opening, widening, or stretching the anus with tools called anal dilators or anal expanders. It is often done after surgical procedures on the anus to restore the area to its normal state or as a method to prevent anal fissures. Most people have a difficult time with complete sphincter relaxation, during both defecation and intercourse.

Perhaps the biggest question of all: Can backdoor sex do permanent damage to your butt? If you're a fan of butt play, you don't have to give it up for fear of damaging that vital muscle, says Kerner. As it turns out, kegels , the exercise made famous for strengthening your pelvic floor and possibly boosting your orgasm , can also tone up your sphincter, he says. While anal is relatively safe for your butt muscles, Kerner says there are a few other things you should be doing to keep your booty in healthy working order. Lack of lubrication can also lead to hemorrhoids, so be sure to keep things nice and moist back there.

There are several types of eczema or dermatitis, some of which are discussed below: Atopic Dermatitis: (a. It usually starts in infancy3 and is characterized by itchy, scaly lesions, xerosis (dry skin), and lichenification (accentuation of skin markings). Atopic dermatitis is commonly associated with other atopic diseases such as asthma or allergic rhinitis. In children, eczema is seen on the hands, wrists, ankles, feet, and elbow and knee creases. In adults, eczema is usually seen on the face, neck, upper arms and back, elbow and knee creases, and back of the hands, feet, fingers, and toes.