Dancing is a natural behavior in many cultures; a way of showing happiness or sometimes sadness. In a theory raised by me! the release of energy by moving our body is dancing. But in a theory raised by a scholar "dance refers to a rhythmic movement of the body, usually for entertainment" [1]. Now, let us take both of these definitions into consideration and see what kind of dancing in Islam is forbidden (Haram).

The General Ruling of Dancing in Islam

In the view of some Islamic scholars, it is not permissible for women to dance anywhere in any ceremony irrespective of whether it is a wedding or a birthday ceremony except for a woman's dancing for her husband.

In expanding the above ruling, it has been said that “there is no problem in dancing in itself. However, if dancing entails sexual excitation or committing a forbidden (Haram) act like listening to forbidden (Haram) music, or it is in the presence of non-mahram men, it is forbidden (Haram). And it does not make a difference as to the various types of music. Generally speaking, if dancing is done in a sexually exciting manner, and lead to the commission of a forbidden act, or involves a bad effect, or if it is happening in front of a non-Mahram it is forbidden (Haram)” [3].

If a woman dances for her husband or vice-versa, and the dancing is not accompanied by a forbidden (Haram) act, there is no problem in it [4].

Dancing in Mixed Parties

In mixed parties where men and women are sitting together, the dance of men or women in front of others is forbidden. Some think that it is OK if men dance in front of women. But in fact, it is forbidden (Haram) for a man to dance. Dance of women in front of men and any dancing which may entail a bad effect and arousal of sexual desires are forbidden (Haram). Playing music and listening to it is also unlawful (Haram) if it is done in a lahwi, enrapturing manner.

No matter if men or women who are dancing together or in front of others are of their unmarriageable kin (maḥrams) of the opposite sex. What is forbidden about dancing is general, i.e., regardless of whether it is done by a man, a woman, or in the presence of one’s marriageable kin (non-maḥram) or unmarriageable kin (maḥram) [5].

Women Dancing for Women in Small Parties, Friendly Gatherings, and Weddings

Dance of women for women is permitted (Halal) if it is not done in a sexually exciting manner and does not lead to the commission of a forbidden act, nor entails a bad effect. However, it is forbidden (Haram) to attend a dance party if it is considered as accepting the forbidden (Haram) act of others or leads to committing a forbidden (Haram) act. Otherwise, there is no harm in it. Dance of a woman for other women is forbidden if her husband does not allow her to do so. 

Some people think that the rulings of dancing do not apply to wedding parties as it is just one happy night. But there is no difference between a  wedding party and other occasions. Dancing with music is forbidden (Haram) [6].

In the case of wedding parties, the dance of women in front of women is not forbidden (Haram) under the conditions mentioned above.

Men Dancing for Men in Separate Parties or Weddings

As mentioned before, by obligatory caution, it is forbidden (Haram) for men to dance.

Dancing for fitness/ Aerobics and other sports with music

Here we discuss the point of releasing energy by moving the body. Is it forbidden (Haram)?

If the movements of the body do not meet the criteria of forbidden (Haram) dance, and if it is not accompanied by forbidden (Haram) music, there is no problem in dancing in private or in groups of women for fitness. However, we have to make sure that such dancing is not happening in front of CCTV cameras or filmed by people who may show it to non-mahrams.

Aerobics and other sports that are based on rhythmic music are permissible if the music is not forbidden (Haram). If music does not cause ecstasy, there is no objection to it. The duty-bound (mukallaf) himself should distinguish whether the music is lahwi or not [7].

Dance Teaching Centers

Establishing centers for teaching and promoting dancing goes against the objectives of the Islamic system and it is impermissible by obligatory caution [8].

References:

1. Sayyid Mujtaba Husseini, Questions and Answers by Students (Rules regarding Music), pg. 84
2. Ayatullah Makarem-Shirazi, jurisprudential expressions, http://portal.anhar.ir/node/409#gsc.tab=0
3. Sayyid Mas'ud Ma'sumi, Rules regarding Man-Woman Relationships, pg. 219
4. Tawzih al-Masail (with annotations by Imam Khomeini), vol.2, pg. 970
5. Dancing
6. dance in Islam
7. Dance
8. Dance infront of non Mahrams

Human beings are created to be free and choose what to do with their own lives. However, sometimes the path toward growth is not through being free to have whatever we desire but to abstain from what we really wish while it is deviating or is a barrier against reaching the perfect version of ourselves. Here, the history of fasting finds its meaning. This is a ritual in which one, by his/her own free will, chooses to abstain from certain activities; this could range from not eating or drinking for a specific time, etc. Many faiths and religions, throughout history, encouraged their followers to fast in a certain way, each aiming at the spiritual elevation of their adherents. Islam is also among those religions which have made fasting an obligation upon its followers under certain circumstances, accepting the fact that this was not a tradition unique to Islam: 

"O you who have faith! Prescribed for you is fasting as it was prescribed for those who were before you, so that you may be Godwary." Quran (2:183)

In what follows, we will have a look at the practice and history of fasting in the five most prominent non-Abrahamic faiths. 

1. The History of Fasting in Primitive Religions

Looking at the history of fasting in primitive tribes and cults, we find some evidence regarding their belief in the spiritual impact of fasting and "was a practice to prepare persons, especially priests and priestesses, to approach the deities." Some Hellenistic cults believed fasting to be the prerequisite for reaching divine revelation for their priests. Some others thought that fasting "was one of the requirements for penance after an individual had confessed sins before a priest." [1]
Fasting was also common among Native Americans, practiced in private, or as a part of public ceremonies. The individual fasting often included the ones who had recently entered puberty, and they had to spend some time alone, from one to four days. During this time, they had to reach a particular spiritual maturity by observing certain rituals. Also, "It was not uncommon for an adult to fast, as a prayer for success when about to enter upon an important enterprise, as war or hunting" [2]. Moreover, fasting was considered a requirement for religious heads to be able to fulfill their duties. The public fasting happened as a part of the initiation into religious societies, the length of which "ranged from midnight to sunset, or continued for four days and nights." The fast of these ancient tribes often included abstinence from food and water. The Native Americans saw fasting as "a means to spiritualize human nature and quicken the spiritual vision by abstinence from earthly food… as a method by which to remove "the smell" of the common world." [2]

Ancient Egyptians and Babylonians also practiced abstinence from food and drink as "a form of penance that accompanied other expressions of sorrow for wrongdoing. Like people of later times, these nations viewed fasting as meritorious in atoning for faults and sins and thus turning away the wrath of the gods." [3]

2. Fasting in Hinduism 

The Hindu faith also includes some form of fasting, which is ultimately aimed at spiritual awareness and growth by forming a balanced relationship between the body and the soul. Hindus believe that fasting can be a means of concentration on spiritual attainment through abstaining from worldly indulgences and distractions. Another purpose of fasting in Hinduism is self-discipline, which is made possible through "training of the mind and the body to endure and harden up against all hardships, to persevere under difficulties and not give up. According to Hindu philosophy, food means gratification of the senses, and to starve the senses is to elevate them to contemplation." [4] 

Hindus have specified certain days for fastings, such as Purnima (full moon) and Ekadasi (the 11th day of the fortnight). Moreover, depending on the god or goddess each individual worships, certain days of the week are dedicated to fasting. They also fast on special feasts and festivals, including "Durga Puja," "Navaratri, Shivratri, and Karwa Chauth. Navaratri is a festival when people fast for nine days." [4] It is noteworthy that some kinds of fasting in Hinduism are only obligatory for women.  

3. Fasting in Buddhism

The practice of fasting in Buddhism is seemingly limited to monks and religious leaders. It is said that the Buddha had undergone long periods of fasting during the time he was learning from other teachers as a kind of self-mortification. While there is no record for Buddha's fasting after this time or his recommendation for fasting to his followers, many Buddhist monks tend to fast on certain occasions as a way of self-purification and spiritual elevation. They would eat only one meal a day and would fast on the days of the new and full moon. 

As a part of Buddha's concept of moderation and avoiding excessive manners, intermittent or prolonged fastings are not encouraged in this faith. However, fasting for a reasonable amount of time and refraining from excessive eating is considered a useful way of preserving health in Buddhism. [5] In general, fasting in Buddhism is limited to refraining from eating solid food, such as meat.  

4. Fasting in Daoism

Daoist's concept of fasting is more about mind rather than the body. Therefore, they encourage a form of "fasting of the heart" (xinzhai), which will result in a more pious life [3]. However, they also believe that the fasting of the body will ultimately result in a clean body and a pure soul. In the book of Mencius, one of the famous Chinese scriptures, fasting is considered as a means of self-purification even for the one who has darkened his/her soul by vices:
"But although a person is ugly, it is possible, through fasting and purification, to become fit to perform sacrifices to the Lord-on-High" [6] 

In this tradition, one must avoid doing any evil deed and keep away from harmful hobbies and desires. The followers of this tradition try to read more of their religious scriptures as they fast to connect more to that Higher being and find peace [7]. 

Zhang Yuchu wrote in the Ten Daoist Commandments: "Anyone cultivating Dao must fast for a clean body as well as a pure heart, and he must visualize the spirits and read Daoist scriptures silently in his mind. It is as if facing the Higher Emperor, communicating with him with the heart." [7]

5. Fasting in Zoroastrianism

It seems that most Zoroastrians implicitly reject the practice of bodily fasting, which in their view would weaken the body and prevents one from appropriately attending his/her spiritual duties and satisfying physical needs [8]. The only form of fasting which they find permissible "is that of abstaining from sin" [9]. There is also a reference to this prohibition in Avesta, the religious Zoroastrian text:

"It is requisite to abstain from the keeping of fasts. 2. For, in our religion, it is not proper that they should not eat every day or anything, because it would be a sin not to do so. 3. With us, the keeping of fast is this, that we keep fast from committing sin with our eyes and tongue and ears and hands and feet. 4. Some people are striving about it, so that they may not eat anything all day, and they practice abstinence from eating anything. 5. For us it is also necessary to make an effort, so that we may not think, or speak, or commit any sin; and it is necessary that no bad action should proceed from our hands, or tongue, or ears, or feet, which would be a sin owing to them. 6. Since I have spoken in this manner, and have brought forward the fasting of the seven members of the body, that which, in other religions, is fasting owing to not eating is, in our religion, fasting owing to not committing sin." [10]

However, there is a tradition of fasting in this religion at the time of mourning for a departed soul, which is only limited to not eating meat. As the Avesta suggest:

"In every habitation where anyone departs, passing away from the world, it is necessary to endeavor that they may not eat and not consecrate fresh meat for three days therein. 2. Because the danger is that someone else may depart, passing away; so the relations of that former person should not eat meat for three days." [10]

So far, we have reviewed the history of fasting in five well-known non-Abrahamic faiths, which reveals the spiritual roots of this practice from the beginning of the time. In the next article, we will study the ritual and history of fasting in three Abrahamic religions; that is Judaism, Christianity, and Islam. 

References:

1. fasting
2. native american fasting
3. fasting
4. Das, Subhamoy. "Religious Fasting in Hinduism." Learn Religions, Feb. 11, 2020, learnreligions.com/why-fast-in-hinduism-1770050.
5. Buddhism
6. Mencius, translated by Irene Bloom, Colombia University Press, New York. Book 4B, part 25.
7. Fasting
8. fasting
9.  M. N. Dhalla, Zoroastrian Civilization from the Earliest Times to the Downfall of the Last Zoroastrian Empire 651 A.D., New York, 1922. P.187.
10.  Sad Dar, Translated by E. W. West, from Sacred Books of the East, volume 24, Clarendon Press, 1885. Chapters 78th and 83rd.