Yin yoga sounds exotic, and maybe a little scary – but in fact it’s a wonderful style of yoga that’s beneficial to everyone, no matter your fitness level, age, or level of flexibility. In this article, I’ll describe Yin yoga, its origins, purpose and benefits, what to expect in a Yin yoga class, and keys to a successful practice.
What is Yin Yoga?
Yin is a very slow-paced style of yoga that focuses on flexibility and relaxation by holding floor-based poses for an extended period, typically 3 to 10 minutes. It’s different from other yoga styles in that it targets the body’s deeper connective tissues like tendons, ligaments, joint capsules, and fascia.
Learn more about connective tissues
Tendons connect muscles to bones
Ligaments connect bones to other bones
A joint capsule is a double-layered, connective tissue structure that surrounds and encloses the cavity of a freely movable joint, also known as a synovial joint – the knee, for example.
Fascia is a type of connective tissue that surrounds and supports every part of your body. It provides structure, connects tissues, and allows for movement. Think of it as a web-like network that encases muscles, bones, organs, and other tissues, holding them in place and enabling them to work together.
Yin Yoga’s Origins
Yin Yoga was created by martial arts expert and Taoist yoga teacher Paulie Zink in the late 1970’s.The practice was later refined by other teachers, evolving into the format practiced today.
Yin yoga concepts are founded in principles of Chinese medicine. The term “yin” refers to one of the two opposing, yet complimentary, forces in the universe. This well-known symbol represents the concept of yin and yang.
Yin is stable, immobile, feminine, passive, cold, and downward moving. Yang is changing, mobile, masculine, active, hot, and upward moving. The moon symbolizes yin, and the sun, yang.
In the body, the relatively stiff, inelastic connective tissues (tendons, ligaments, joint capsules, and fascia) are considered yin, while the more mobile and pliable muscles and blood are yang.
Yin Yoga’s Purpose and Benefits
The purpose of Yin yoga is twofold: to promote greater elasticity in the body’s connective tissues, thereby improving flexibility; and to cultivate a sense of inner stillness.
Why do we want greater flexibility in our connective tissues? Because it’s these tissues – much more so than muscle tissues – that are most likely to be injured. These kinds of injuries can happen suddenly, or as the result of long-term overuse. Consider this: according to the American Academy of Orthopedic Surgeons, an estimated 400,000 knee anterior cruciate ligament (ACL) reconstructions are performed annually in the United States. This represents approximately 1 in 3,500 people.
Other very common injuries to connective tissues occur in the hips, ankles, and shoulders. Rotator cuff tears, for example, have nothing to do with muscles – they are tears in one or more of the tendons that support and stabilize the shoulder joint.
What is flexibility?
We commonly think of flexibility as associated with the muscles, but that’s a misconception. In fact, the definition of flexibility is the ability of a joint or group of joints to move through a range of motion, without pain. For example, can you touch your toes with straight legs? (Side note: the average adult cannot.) You may think this is because your hamstring muscles are tight, and that does play a part. However, being able to touch your toes is much more a function of the degree of elasticity in the tendons and ligaments supporting your hip and knee joints. (It’s also a function of arm length vs. leg length, but we won’t go into that.) It’s also a function of your unique hip joint structure.
Yin yoga’s floor-based poses are held for a longer period of time, applying good “stress” to the connective tissues while completely relaxing the surrounding muscles. The result is increased blood flow to these tissues, a flushing out of toxins, and over time, greater elasticity – which then leads to improved flexibility.
The inherent nature of Yin yoga practice also offers the opportunity to cultivate a sense of inner stillness and mindfulness. The longer, floor-based poses provide a quiet environment where we can turn inward, focusing on our breathing, as well as tuning in to body sensations we’re experiencing in the moment.
Yin versus Other Yoga Styles
Yin yoga is unique in that it does not target the musculature, but instead the body’s connective tissues.
Yang-Based Practices
Traditional yoga practices like Vinyasa, Ashtanga or the more contemporary power yoga are “yang” focused, emphasizing muscular strength, balance, and stretching. They’re very dynamic practices, timing movements from one pose to the next with the breath. These styles may provide cardiovascular benefits as well.
Hatha yoga is the original yoga style, where each pose is practiced for form and alignment. Breathwork (known as pranayama) and meditation are other essential elements of Hatha practice. Although not as dynamic as Vinyasa, Hatha is still very much a yang practice, focusing on muscular strength and stability.
Restorative Yoga
Restorative yoga and Yin yoga are often confused. These two styles do share some commonalities, such as long floor-based pose holds, the use of props like bolsters or blankets, and the opportunity for inner stillness.
Restorative yoga is designed for complete relaxation of every muscle and gentle, passive opening of joints. We’re seeking a sense of complete release, of letting go.
In Yin yoga, however, we are applying stress to specific tissues – in other words, we’re doing “work.” We seek a place of “comfortable discomfort” in Yin poses – there’s definitely a sense that something is happening within the connective tissues, but no pain. We focus on those sensations, exploring them with a mindset of curiosity rather than judgement.
What to Expect in a Yin Yoga Class
~ You’ll spend the entire class on your mat (i.e. no standing or balancing poses.)
~ As you arrive, your instructor will recommend any additional props to have on hand, such as a strap, bolster, blocks, or blankets (most studios, gyms and rec centers provide some or all of these for you, along with a mat if you don’t have your own.)
~ Class often begins with a short period of quiet breathing, to help you transition from your busy day to feeling centered and calm.
~ There should be NO warmup, so the muscles remain cold. When the muscles are cold, the stress of the pose goes into the connective tissues – the goal of Yin yoga. The instructor may, however, guide you through just a few very gentle movements of the spine and/or shoulders to prepare the body for what’s ahead.
~ The instructor will then guide you into the first pose, offering suggestions for using various props and explaining what connective tissues are being targeted. She’ll then start keeping time for the pose. Yin poses are most commonly held for 2 to 5 minutes. When time is up, she’ll gently guide you to come out of the pose, and you’ll rest for a few moments before the next one.
~ The class will finish with a Savasana.
Keys to Successful Yin Yoga Practice
Whether you’re an experienced practitioner or are new to Yin yoga, here are some important considerations:
DON’T practice Yin yoga right after a hard workout.
This defeats the purpose of Yin, and could potentially lead to injury. As explained previously, the purpose of Yin yoga is to elongate and improve elasticity in the body’s connective tissues – tendons, ligaments, joint capsules, and muscle fascia. When your muscle tissues are already warm from a hard workout and you come into a Yin yoga posture, the muscles will stretch much more easily, with little to no effect on the connective tissues.
In addition, it’s not safe to hold a static muscular stretch for more than a minute (30 seconds is considered optimal.) Prolonged stretching may lead to overstretched muscles, increasing the risk of strains or even damage to the muscle fibers.
Instead, save the hard workout for after your Yin yoga session – you’ll feel great!
DO consciously relax your muscles during Yin poses
This takes really paying attention to all the sensations occurring in your body in the pose. It’s natural to want to flex the ankles, tighten the glutes, or activate the biceps during many Yin poses. Besides being ingrained in traditional static stretching, muscle activation may also be the body’s protective response to stress on the inelastic connective tissues. So you may need to remind yourself frequently to consciously relax your muscles during Yin poses.
DON’T go too deep
It’s not a competition. Go very slowly into each pose, finding the point where you feel a sense of “comfortable discomfort” – what’s called your “edge” – in the connective tissues targeted. Pain, as one of my own Yin teachers often says, is “a one-way ticket out of the pose.”
After about 90 seconds, you might experiment with going a little deeper. It’s at this point that the tissues have had some increased blood flow and have perhaps begun to stretch.
Always, always, listen to and honor your body.
DO use props
Yoga props like bolsters, blankets, blocks and straps can really enhance your Yin practice. Consider them tools for more effective Yin poses. By providing support to various body parts, these props can help you achieve greater muscle relaxation (see above) so your connective tissues get the stress. Blankets can provide padding for the head/neck, knees, hips or ankles. Blocks and bolsters can support the knees or head, or give some lift to the hips in forward bending poses.
DON’T practice Yin yoga every day
As with any form of exercise, body tissues become stronger when they rebuild during recovery. And the “workout” you’re giving your connective tissues during Yin yoga is no different. Incorporating Yin yoga into your wellness program just once per week can bring tremendous benefits. If you enjoy practicing more, leave at least 3 days between Yin sessions to ensure full recovery.
The Takeaway
Yin yoga is a wonderful practice that can benefit anyone. It improves flexibility, leading to increased everyday mobility with fewer aches and pains. A regular Yin yoga practice may also significantly reduce the risk of injury to tendons and ligaments, which often require surgery to repair.
Yin yoga is also a contemplative, mind/body practice that can help cultivate an inner stillness. By tuning in to the breath and to the messages the body sends during longer Yin poses, we come into a state of mindfulness, of being here in the present moment.
Try Yin yoga just once per week for a month, and notice the difference in how you feel, both physically and mentally.
About the Author
Laurie Kelly, CPT, RYT-200 is the owner of Dragonfly Drishti Yoga. She is an experienced yoga instructor with advanced specialty training in Restorative, Yin, and Trauma-Informed yoga practices. Based in Lone Tree, Colorado, she offers classes in these practices as well as Vinyasa (Flow), Hatha, and Chair-Based yoga styles in the south metro Denver area. Laurie welcomes your comments and feedback – you can reach her here.