Yin Yoga by Paul Grilley
Most forms of yoga are considered to be predominantly Yang, in that they are active. They have an emphasis on stretching and stimulating the muscle tissue of the body.
Modern meridian theory says that the connective tissue provides the routes for energy to flow around the body (the meridian system). How well this functions is due to dependent on the presence of sufficient hyaluronic acid which holds liquid in the tissues, helping with flexibility.
Yoga postures, particularly deep stretching of the connective tissue helps stimulate the production of hyaluronic acid, so helping to re-enliven the body. The postures also help work against the forces of contraction and the resulting fixation of joints. This can be particularly beneficial for helping relieve lower back pain and in reversing degeneration of the joints.
What kind of book is Yin Yoga?
The description contrasts yin yoga with most forms of yoga, which it calls predominantly “yang” because they are active and emphasize stretching and stimulating muscle tissue.
Who wrote it?
Paul Grilley is named as the author in the title.
What is inside the book?
It explains, through modern meridian theory, that the connective tissue provides the routes along which energy flows around the body, and that this depends on enough hyaluronic acid to hold liquid in the tissues.
What does the description say the postures do?
The description says that deep stretching of the connective tissue stimulates hyaluronic acid production and works against the contraction and fixation of joints. It adds that this can be beneficial for relieving lower back pain and reversing joint degeneration. Those are the description’s statements; they are not medical advice.
This is a summary of the book description, not medical advice.
What is the difference between yin and yang styles of exercise?
In many modern classes, active, muscular styles are described as yang and slow, long-held styles as yin. The NCCIH guidance on yoga confirms the range: styles go from gentle to demanding, and because they differ so much, research results do not transfer neatly from one style to another.
Holding a pose for a long time is not risk-free. Passive stretching can strain ligaments and joints if you force the range, and the NCCIH guidance on yoga notes that sprains and strains are the typical injuries, especially at the knee. Aim for sensations of mild stretch and release rather than pain, use props to support your limbs, and come out slowly.
If you have hypermobile joints, osteoporosis or a recent injury, ask a doctor or physiotherapist before holding deep positions.
Related on this blog: What Is Hatha Yoga? A Look at the Most Popular Style and a Typical Class and Yoga Postures: An Introduction to Asanas and Styles
Book: Yin Yoga by Paul Grilley
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