Muscle Memory: Does Early Morning Yoga Practice Help or Hinder It?

My son is learning to ride a bike, and he is not particularly thrilled about it. Right now it’s neither easy nor enjoyable for him. This reminds me of the frustration that some yoga students experience when they first begin to practice yoga. I’ve gotten those puzzled looks before from my newbie students: “You want me to put my foot where?!”

It takes time for any new activity to become more natural—we all know that “practice makes perfect.” This applies to any skilled routine, whether it’s riding a bike or being able to arrange different body parts into a specific pose.

We call this mastery “muscle memory.” The term “muscle memory” is a bit misleading, though. Muscles themselves have no memory; muscle memory is really brain memory. “Training and strengthening muscles can help you better execute a skilled memory routine. But the routine itself—the memory program—resides firmly and exclusively within the brain.” (1)

Sleep strengthens and preserves our textbook-style memories. It turns out, sleep is just as important for improving our motor memory, leading to increased accuracy and efficient automaticity of a practiced routine. Matthew Walker, Ph.D. demonstrated in his studies that memory transference during sleep applies to motor memories, too:

“Sleep had again transferred the memories, but the results were different from that for textbook-like memory. Rather than a transfer from short- to long-term memory required for saving facts, the motor memories had been shifted over to brain circuits that operate below the level of consciousness. As a result, those skill actions were now instinctual habits. They flowed out of the body with ease, rather than feeling effortful and deliberate. Which is to say that sleep helped the brain automate the movement routines, making them second nature—effortless.”(1)

In yoga, it is generally useful to acquire basic skills of mind-body coordination, so that the poses seem more accessible and less threatening. However, it becomes even more critical when we are working with specific injuries and are trying to modify our habitual movement patterns.

If your body is used to moving a certain way, but that pattern of movement is creating pain, instability, or imbalance, you can effectively use your yoga practice to modify those movement patterns. But, as you can imagine, changing the already entrenched movement patterns is no easy task and requires a lot of repetition.

This is one of the reasons that we often recommend that students establish a consistent personal home yoga practice. Over time it helps to replace old, dysfunctional movement patterns with new, more beneficial ones.

Here is a tricky part though: often students are encouraged to do their yoga practice first thing in the morning. For many students, this means waking up earlier to have time for their yoga before other demands of the day kick in.

Unfortunately, Matthew Walker had demonstrated that improvements in the motor memory “were directly related to the amount of stage 2 NREM (deep sleep), especially in the last two hours of an eight-hour night of sleep.”(1) This means that if you are cutting your sleep short to get up and do your yoga routine, your brain will not have time to improve and strengthen your motor memory from the day before.

So instead of using your sleep to assist you in your practice efforts, you will be undercutting them. Another unfortunate side effect of shorter sleep time is the risk of injury. A research study of competitive young athletes in 2014 demonstrated that chronic lack of sleep dramatically increased the risk of injury. (2)

Most of us are not competitive athletes, but the same principles apply to all of us, as well. Lack of sleep generally increases the risk of injury, especially when you are physically challenging your body. 

Here is the bottom line: If you are trying to resolve muscle tension or decrease physical pain in your body, it is beneficial to regularly practice a short therapeutic routine designed specifically for you by a qualified professional (physical therapist, yoga therapist, etc.). And to make sure that this new movement pattern becomes the default pattern for your body, you need to get at least 8 hours of sleep to allow for those motor memories to be processed and integrated by the brain. This will also significantly decrease the risk that you will re-injure yourself.

Also read Your Brain on Meditation: Using Yoga’s Limbs to Achieve Pure Awareness by Olga Kabel.

Study with Olga Kabel and YogaUOnline – Yoga for Every Body: How to Adapt Yoga Poses for Different Situations, Conditions, and Purposes.  

Reprinted with permission from Sequence Wiz.

Educated as a school teacher, Olga Kabel has been teaching yoga for over 14 years. She completed multiple Yoga Teacher Training Programs but discovered the strongest connection to the Krishnamacharya/ T.K.V. Desikachar lineage. She had studied with Gary Kraftsow and American Viniyoga Institute (2004-2006) and received her Viniyoga Teacher diploma in July 2006 becoming an AVI-certified Yoga Therapist in April 2011. Olga is a founder and managing director of Sequence Wiz- a web-based yoga sequence builder that assists yoga teachers and yoga therapists in creating and organizing yoga practices. It also features simple, informational articles on how to sequence yoga practices for maximum effectiveness. Olga strongly believes in the healing power of this ancient discipline on every level: physical, psychological, and spiritual. She strives to make yoga practices accessible to students of any age, physical ability, and medical history specializing in helping her students relieve muscle aches and pains, manage stress and anxiety, and develop mental focus.

References

1. Why Do We Sleep: Unlocking the Power of Sleep and Dreams by Matthew Walker

2. Chronic Lack of Sleep is Associated with increased Sports injuries in Adolescent Athletes by M. D. Milewski et al.