चतुरङ्ग दण्डासन

Triceps(eccentric-loading)

These powerful muscles run along the back of your upper arms, connecting your shoulder blade and humerus to your forearm bone (ulna). In Chaturanga, they work eccentrically, lengthening under tension to control your descent, then concentrically to hold the pose, preventing you from collapsing to the floor. This controlled work builds incredible arm strength and teaches intelligent engagement, which is crucial for protecting the elbows in daily life and other arm balances.

Deltoids(stabilizing)

Forming the rounded cap of your shoulder, the deltoids are critical for stabilizing the shoulder joint, particularly the anterior (front) and middle heads. In this pose, they actively hold the upper arm bone (humerus) in place, preventing it from drooping or internally rotating, which can strain the rotator cuff. This engagement cultivates a sense of broadness and openness across the collarbones, allowing the breath to flow more freely into the upper chest, inviting a feeling of courage and expansion.

Pectorals(strengthening)

Located across your chest, these muscles are vital for drawing the upper arms towards the midline of the body (adduction) and rotating them inwards, but in Chaturanga, their role is more nuanced. They work with the serratus anterior to stabilize the shoulder blades against the back of the rib cage, preventing winging, while the chest itself remains broad and open. This intelligent engagement strengthens the front of the body without collapsing the chest, supporting the heart space and fostering a sense of inner confidence.

Wrist Injury / Carpal Tunnel

Weight-bearing or extended wrist positions can compress the median nerve and aggravate inflamed tendons, worsening pain and causing numbness.

Use fists on the floor, switch to a forearm variation, or place a wedge/folded blanket under the wrists to reduce extension angle.

Back Injury / Back Pain

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

Bend the knees to protect the lumbar spine, engage the core throughout, and stop if pain sharpens.

Pregnancy

Deep twists, abdominal compression, and lying flat on the back can restrict blood flow or cause discomfort as pregnancy progresses.

Widen the stance, avoid deep abdominal compression and twists, and consult a qualified prenatal yoga teacher.

High Blood Pressure

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

Hold no longer than five breaths, breathe continuously, and come out at the first sign of pressure in the head.