Among the Karo people of North Sumatra

North Sumatra

North Sumatra is a province of Indonesia on the Sumatra island. Its capital is Medan. It is the most populous Indonesian province outside of Java. It is slightly larger than Sri Lanka in area.- Geography and population :...

, Indonesia, the oukup is a traditional form of sauna

Sauna

A sauna is a small room or house designed as a place to experience dry or wet heat sessions, or an establishment with one or more of these and auxiliary facilities....

 in which the bather is wrapped in blankets with spice-scented steam coming from a boiling cauldron. The modern oukup is now done using steam piped into a small room. A similar bath, known as mar-tup was practised by the Batak Toba people. Both tribes traditionally performed the bath after childbirth, but it is now used as a general restorative or for relaxation, and oukup parlours typically also offer massage

Massage

Massage is the manipulation of superficial and deeper layers of muscle and connective tissue to enhance function, aid in the healing process, and promote relaxation and well-being. The word comes from the French massage "friction of kneading", or from Arabic massa meaning "to touch, feel or handle"...

 services.

Many modern oukup parlours can be found in Medan

Medan

- Demography :The city is Indonesia's fourth most populous after Jakarta, Surabaya, and Bandung, and Indonesia's largest city outside of Java island. Much of the population lies outside its city limits, especially in Deli Serdang....

 and other cities in North Sumatra, since the opening of the first modern oukup parlour in 1992 in Medan. The bath is scented using fresh ginger

Ginger

Ginger is the rhizome of the plant Zingiber officinale, consumed as a delicacy, medicine, or spice. It lends its name to its genus and family . Other notable members of this plant family are turmeric, cardamom, and galangal....

, turmeric

Turmeric

Turmeric is a rhizomatous herbaceous perennial plant of the ginger family, Zingiberaceae. It is native to tropical South Asia and needs temperatures between 20 °C and 30 °C and a considerable amount of annual rainfall to thrive...

, pepper

Black pepper

Black pepper is a flowering vine in the family Piperaceae, cultivated for its fruit, which is usually dried and used as a spice and seasoning. The fruit, known as a peppercorn when dried, is approximately in diameter, dark red when fully mature, and, like all drupes, contains a single seed...

, star anise

Star anise

Illicium verum, commonly called Star anise, star aniseed, or Chinese star anise, is a spice that closely resembles anise in flavor, obtained from the star-shaped pericarp of Illicium verum, a small native evergreen tree of northeast Vietnam and southwest China...

, temu kunci

Boesenbergia rotunda

Fingerroot , also known as Chinese ginger, is a medicinal and culinary herb from China and Southeast Asia. In English, the root has traditionally been called Fingerroot, because the shape of the rhizome resembles that of fingers growing out of a center piece.-Uses:Fingerroot is known as temu kunci...

, coriander

Coriander

Coriander is an annual herb in the family Apiaceae. Coriander is native to southern Europe and North Africa to southwestern Asia. It is a soft, hairless plant growing to tall. The leaves are variable in shape, broadly lobed at the base of the plant, and slender and feathery higher on the...

, celery

Celery

Apium graveolens is a plant species in the family Apiaceae commonly known as celery or celeriac , depending on whether the petioles or roots are eaten: celery refers to the former and celeriac to the latter. Apium graveolens grows to 1 m tall...

 leaves, kencur

Kaempferia galanga

Kaempferia galanga, commonly known as kencur, aromatic ginger, sand ginger, cutcherry or resurrection lily, is a monocotyledonous plant in the ginger family. It is found primarily in open areas in Indonesia, southern China, Taiwan, Cambodia and India, but is also widely cultivated throughout...

, and many other spices and herbs. Oukup parlours can now also be found in other parts of Indonesia, such as Jakarta

Jakarta

Jakarta is the capital and largest city of Indonesia. Officially known as the Special Capital Territory of Jakarta, it is located on the northwest coast of Java, has an area of , and a population of 9,580,000. Jakarta is the country's economic, cultural and political centre...

.