In the classical presentation of Rāja Yoga, a number of inner and outer obstacles are recognized as hindrances to meditative absorption. Among the most frequently cited are physical illness and discomfort (vyādhi), which weaken effort and disturb the capacity to sit steadily, as well as mental dullness or inertia (styāna), where energy sinks and practice feels heavy or uninviting. Doubt (saṁśaya) about the path, the teachings, or one’s own capacity can subtly undermine perseverance, while carelessness or negligence (pramāda) and laziness (ālasya) erode the regularity and sincerity of effort. Strong attachment to sense pleasures (avirati) keeps attention turned outward, and wrong understanding or distorted views (bhrānti-darśana) can lead to mistaking partial or pleasant experiences for genuine realization. Even when some progress is made, practitioners may encounter an inability to attain a new stage (alabdha-bhūmikatva) or an instability in maintaining what has been glimpsed (anavasthitatva), so that clarity and calm appear only briefly and then fade.

These more general hindrances show themselves differently across the eight limbs. At the level of yama and niyama, there can be difficulty in consistently embodying non-violence, truthfulness, contentment, and disciplined observances in daily life, which weakens the ethical foundation needed for deeper practice. In āsana, physical stiffness, tension, and restlessness make it hard to maintain a steady, comfortable posture, and an overemphasis on complex forms can distract from the meditative purpose of the body’s alignment. In prāṇāyāma, forcing or irregular control of the breath may create agitation or strain, and attachment to dramatic internal sensations can divert attention from the quieting of the mind.

As practice moves inward through pratyāhāra, dhāraṇā, and dhyāna, the more subtle obstacles become apparent. The pull of external stimuli and constant sensory distraction can make withdrawal of the senses feel almost impossible, so that attention repeatedly flows outward. In concentration and meditation, the mind may oscillate between wandering thought streams and dullness, or between restlessness and heaviness, with memories, fantasies, and worries continually intruding. Even when deeper states arise, attachment to pleasant experiences and the emergence of spiritual pride—subtle claims of being advanced—can themselves become obstacles, since they reassert a sense of egoic achievement. Across all limbs, irregular practice, impatience for quick results, and a lack of clear understanding of the gradual, sequential nature of the path tend to reinforce these hindrances, making steady progress in Rāja Yoga more fragile and uncertain.