पाशासन

Deep Abdominal Muscles(strengthening | stabilizing)

These deep core muscles wrap around your midsection like a natural corset, providing essential stability for the lower back. In Pasasana, they engage profoundly to support the spine as it lengthens and twists, preventing compression and allowing for a safe, integrated rotation. This deep engagement cultivates a sense of inner strength and containment (bandha), allowing the vital energy (prana) to gather and flow efficiently along the central channel. The sustained activation here builds a resilient core, crucial for all advanced asanas and daily functional movement.

Spinal Erectors(lengthening | activating)

The long muscles running vertically along either side of your spine are tasked with maintaining upright posture and facilitating spinal movement. In Pasasana, these muscles work synergistically to first extend and lengthen the spine, creating space between the vertebrae, before initiating the twist. This action ensures that the rotation happens safely and effectively, rather than collapsing into the lower back. Energetically, this lengthening sensation helps to awaken the central energetic channel (sushumna nadi), promoting a feeling of upward lift and clarity.

Rotator Cuff Muscles(stabilizing | opening)

These four small, deep muscles surround your shoulder joint, playing a critical role in stabilizing the head of the arm bone (humerus) within its socket and enabling a wide range of motion. In Pasasana, they are actively engaged in external rotation of the arm, allowing the shoulder to open and the hands to bind behind the back. This specific action helps to release chronic tension often held in the shoulders, creating a feeling of lightness and freedom in the upper body. Yogically, this opening often correlates with a release of emotional burdens, inviting a sense of spaciousness around the heart center (Anahata Chakra).

Back Injury / Back Pain

Spinal flexion, extension, or rotation under load can compress vertebral discs or strain the paraspinal muscles.

Initiate the twist from the upper spine and ribs rather than forcing from the waist; keep both sitting bones grounded.

Knee Injury

Deep flexion or rotation at the knee can strain ligaments, meniscus, or cartilage, especially in a compromised joint.

Never push into pain; use a folded blanket under or between the knees and reduce the depth of the bend.

High Blood Pressure

Vigorous effort and inverted positions temporarily raise blood pressure in the head, increasing strain on blood vessels.

Keep effort moderate, breathe continuously, and avoid any position that causes pressure or throbbing in the head.

Diarrhea

Twisting and strong abdominal compression stimulate intestinal peristalsis, which can worsen diarrhoea.

Rest and allow the digestive system to recover; practise only very gentle, restorative postures.