अधो मुख उत्तानासन

Hamstrings(lengthening)

The long muscles running along the back of your thighs (hamstrings) get a deep, sustained release here — not a forced stretch but a patient unwinding. As you hold the pose and breathe, the nervous system gradually allows these muscles to let go of years of tension stored from sitting and stress. In yogic understanding, this releases apana vayu — the downward-moving energy — allowing a feeling of groundedness and ease in the lower body. Regular practice progressively lengthens this posterior chain, directly reducing the pull on the lower back.

Calves(lengthening)

The powerful muscles at the back of your lower legs (gastrocnemius and soleus) experience a subtle but significant stretch as you press your heels down and lift your sitting bones. This action helps to release tightness often held from walking, running, or standing, which can restrict ankle mobility and affect the entire posterior chain. Energetically, releasing the calves helps to ground the body, connecting us more firmly to the earth and fostering a sense of stability from the ground up. Over time, this improves circulation in the lower legs and ankles.

Back Extensors(lengthening)

The deep muscles running alongside your spine (erector spinae) are encouraged to lengthen and extend, creating space between each vertebra. This gentle traction helps to decompress the spinal column, alleviating pressure and encouraging a more fluid, upright posture. From a yogic perspective, this opening of the spine allows prana to flow more freely along the central energetic channel (sushumna nadi), enhancing vitality and mental clarity. Consistent practice strengthens the capacity for spinal extension, counteracting the effects of slouching.

Back Injury / Back Pain

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

Bend both knees generously, hinge from the hips rather than rounding the spine, and rest hands on blocks or thighs.

High Blood Pressure

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

Keep the head above the heart by bending the knees deeply and resting forearms on thighs rather than reaching to the floor.

Glaucoma / Eye Pressure

Inverted and head-below-heart positions increase intraocular pressure, which can be harmful for those with elevated eye pressure.

Practise with hands on blocks and knees bent so the head remains above heart level.

Pregnancy

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

Widen the feet to hip-width or more; fold to a 45-degree angle rather than full depth to avoid abdominal compression.