Are Siddhis Real? Exploring Extraordinary Yogic Powers

The Traditional View of Siddhis

In classical yoga, particularly within the framework of Patanjali’s Yoga Sutras, siddhis are not seen as magical 'gifts' from a deity, but as the systematic results of Samyama—the combined practice of Dhāraṇā (concentration), Dhyāna (meditation), and Samādhi (absorption). When a yogi can focus their consciousness so intensely that it becomes one with the object of meditation, they are said to gain 'knowledge' of that object's hidden properties.

The texts suggest that these powers range from the subtle, such as an intuitive understanding of others' minds, to the profound, such as the ability to become as small as an atom (Anima) or as light as a feather (Laghima). For the practitioner of that era, these were not metaphors; they were markers of progress in the refinement of consciousness. The 'reality' of a siddhi was tied to the refinement of the Citta (mind-stuff). As the mind becomes clearer and less obstructed by the kleshas (afflictions), it naturally reflects the deeper laws of nature that are hidden from the average person.

The Eight Primary Siddhis (Ashta Siddhis)

The tradition most frequently cites eight major perfections:

1. Anima: The power to become infinitesimally small.
2. Mahima: The power to become infinitely large.
3. Garima: The power to become incredibly heavy.
4. Laghima: The power to become weightless.
5. Prapti: The power to reach any place or object instantly.
6. Prakamya: The power to realize whatever one desires.
7. Isitva: The power of absolute lordship over creation.
8. Vasitva: The power of control over elements and beings.

From the perspective of classical yoga, these are not violations of natural law, but applications of higher laws. Just as a physicist understands laws of gravity that a child does not, the yogi is said to understand the 'subtle' laws governing matter and energy.

The Modern and Scientific Perspective

When we ask, 'Are siddhis real?' today, we are usually asking if they can be verified in a laboratory. To date, there is no peer-reviewed scientific evidence demonstrating that a human can levitate, become invisible, or teleport. Most modern researchers view descriptions of siddhis as either allegorical representations of psychological states or as exaggerated accounts of the profound focus and physical control that elite practitioners can achieve.

For example, a yogi's ability to lower their heart rate to near-zero levels—once considered a siddhi—has been studied and partially verified as a result of extreme autonomic nervous system control. However, the more 'supernatural' claims remain strictly within the realm of faith and tradition.

Psychological vs. Physical Reality

Many modern commentators suggest that siddhis represent a 'psychological reality.' In this view, 'becoming small' is a metaphor for the ability to perceive the smallest details of life, and 'becoming large' represents a consciousness that encompasses the entire world. However, if we stay true to the classical yoga texts, we must acknowledge that the authors intended these descriptions literally. The tension between the literal claims of the tradition and the lack of empirical proof is a central feature of the modern study of yoga.

Why the Tradition Downplays Their 'Reality'

Interestingly, while the texts claim these powers are real, they almost always follow with a warning. Patanjali states in Yoga Sutra 3.37: 'These [powers] are accomplishments in the outward-turned state, but obstacles to Samādhi.'

Whether a practitioner believes they can physically levitate or not is considered secondary to the ultimate goal: Kaivalya (liberation). To become obsessed with the 'reality' of these powers is seen as falling into a new, more subtle trap of the ego. The reality that matters in classical yoga is the reality of the Self (Purusha), which is beyond all powers, whether mundane or extraordinary.