THE BALANCE BETWEEN WRIST FLEXORS AND EXTENSORS

When you understand how your body is working in each posture, it becomes a lot easier to see exactly how much everything is connected and how that both influences and supports the rest of your body parts in activating and responding the way you would like and need them to for stronger execution.

Because you spend a lot of time in wrist extension in yoga, the wrist extensors (which are located on the back side of the forearms) are often shortened, and the flexors of the wrist (located on the front of the forearms) are in a more lengthened position. It’s imperative that these muscles be strong enough to, as Matt puts it, “apply the brakes” in arm balances. 

Sending your weight forward is required in Crow Pose, so the strength of the “opposing action,” or creating an eccentric contraction of the flexors of the wrist to almost pull you back (that “application of the brakes” if you will), is in essence doing the work of keeping you balanced in the pose. Without this opposition or strength of the wrist flexors, you would just continue to go forward and then downward with gravity and eventually fall.

So how do you activate and strengthen the flexors of the wrist? If you’ve practiced with Matt before, you’ll know that he often refers to creating a “suction cupping” of space, or a Hasta Bandha in the hands (an energetic hollow-like quality in the center of the palms). 

“Hasta Bandha (Hand Lock) assists energy up through the soft center of your palms to bring strength and stability to your arms and upper body.”

Ekhar, Esther, The Bandha Approach You Haven’t Tried—That Could Change Everything, Yoga Journal, February 28, 2018

FOCUS ON YOUR HANDS

In Crow Pose and other arm balances like it, the more you lean forward, the more you are required to grip the fingers into the ground in order to achieve the appropriate activation.

Let’s look at some of the anatomy first.

Your carpals are all of the tiny bones at the wrist (base of the palm), and the carpal tunnels are the space for the nerves to go through.

When it comes to the hands in Crow Pose and other arm balances, we want to be lighter in the carpals (with less pressure, pulled away from the ground, due to the nerve lines that are present). In opposition to this, we want to get stronger and push into the ground at the head of the metacarpals (this is the surface/place you might describe as the knuckles or where the fingers [phalanges] meet the upper portion of the palm.)

You achieve this action by drawing the pinky and the thumb towards each other and down into the ground at the same time. This action can also be described as adduction (pulling in towards the midline of the palm). At the same time, the 3 fingers (pad of the index, middle, and pinky) are also pulling towards the palm of the hand.

This is creating a generous amount of activation and therefore strengthening of the flexors of the wrist (flexor digitorum profundus and superficialis). Although there are many other muscles involved (both flexors and extensors) that are co-activating, these are 2 that are great to keep in mind because the flexor digitorum profundus attaches all the way down to the fingers. This muscle also works in conjunction with the flexor carpi radialis and the flexor digitorum superficialis (as previously mentioned).  

This fact demonstrates how essential it is, for your practice, to get into deeper awareness and connection with your body in an anatomical sense. This reinforces that nothing works in isolation and that one part of the body, one action, creates a domino effect for other activations, movements, and strengthening to occur.

THE BIG PICTURE—TAKE FLIGHT IN CROW POSE

1.  Squeeze knees into the arms
2.  Protract the shoulder blades 
3.  Grip fingers into the ground

Inviting in what may be some new actions to this posture, or to any other posture where the wrists are in extension in your physical yoga practice, helps to create a new muscular pattern. Repeating these actions will help your brain allow you to more easily default to these actions and therefore find the strength, ease, and lightness that’s desired in any arm balance.

PARALLELS BETWEEN CROW POSE & HANDSTAND

The beautiful thing about creating these patterns in your body and practicing the proper mechanics in Crow Pose is that these same mechanics translate quite well into other arm balances. 

If you take a look at my previous article,  Kick Up Into Handstand, you’ll see exactly how Matt guides you through the same preparation for the wrists and forearms. You’ll see the importance of gripping the ground, the same alignment for the forearms, and the negotiation of the shift in weight required to balance (the balance of strength between the wrist flexors and extensors)—the same actions and techniques that help you to take flight in Crow Pose are the same fundamentals that help you see success and that assist with the crossover from one arm balance to another.

Matt’s next Immersion, Handstand and Meditation, offers you an incredible opportunity to work on these fundamentals time and time again. You can also dive deeper into these teachings in his next 200 & 300 Hour Teacher Trainings.

The 200 Hr. Teacher Training: Click Here to See the Next Start Date

The 300 Hr. Advanced Teacher Training: Click Here to See the Next Start Date

Article by Trish Curling

Video Extracted From: Mobility Immersion