Having taught Hatha Yoga classes at a variety of Yoga studios with carpet and others with hardwood flooring, I have become more in tune with how the floor surface can impact one’s wrists in key yoga poses. Regardless of the flooring type, I often see common hand-placement errors in wrist-loading Yoga poses like Downward Facing Dog that can chronically lead to compression injuries in the wrists.
Establishing proper hand placement and understanding of how to manipulate the surface area of the hands can significantly reduce the incidence of wrist injuries in your Yoga practice. The first issue to address is the floor type that we practice Yoga on. Most people find practicing on hardwood floors hard for the knees and other pressure points on the body. To create cushioning, many people practice in studios on two Yoga mats. This doubling of mats creates a similar problem comparable to practicing with a Yoga mat on a carpet. The thickness of two mats or of a mat on carpet causes the hands to sink into the soft support. When hand positions are off-balance, body weight is shifted more into those sinking points with the likely result of localized wrist compression. What causes this uneven compression?
Notice what happens to the connection points in the hands the next time you do Downward Facing Dog, Cat pose, Plank pose, Cobra pose or any other pose that positions your hands forward of the shoulders and applies pressure. As you move away from your hands in Downward Facing Dog or in the exhaled phase of Cat pose, do the inner regions of the hands (proximal index finger and knuckle) lift off the ground? Is there space flowing from the inner hand into the palm?
When the inner hand lifts in these loaded poses and when we practice on thick surfaces, body weight transfers heavily to the outer wrist joints. These outer joints become easily compressed and, for some, result in acute or prolonged pain. Consider how static pressure (Pressure = Force / Area) increases when we decrease the surface area on which the pressure is being applied. We can easily decrease this damaging pressure by bringing attention to how we apply energy into the hands. Before loading the hands in Yoga poses, align the wrists so the middle and index fingers roughly point forward or parallel with your mat. Send a gentle spread across the fingers without tension going into the wrists and arms. Allow a pause to lightly ground the proximal end of the index fingers and the index knuckles. Feel that you are already distributing your body forward out of the wrists and more evenly over the hands. Rather than the weight going into a small portion of the hands (high pressure), the weight is fanned out over a greater area (less pressure). As you set up the rest of the pose, keep applying this gentle, inner grounding of the index region. You may feel as though you are slightly spiraling the forearm inwards.
In Downward Facing Dog and Plank poses, this inwards spiral of the forearms may draw the upper arm bones and shoulder blades forward. Therefore, a countering motion is required. A slight outwards spiral of the upper arms should be applied along with a light hugging of the shoulder blades back and down into the upper ribs. There are various Yoga equipment products that can aid in reducing wrist compression as well. But I first recommend exploring how you can change hand placement and energy applications. If possible, practice with only one mat and thinner cushioning under the hands. If you prefer using two mats (as do I), stagger the mats so there is about 1 foot of single mat at the front to place your hands (and forward foot in standing poses).
Be more aware of the surfaces you practice on and add additional care to protecting the wrists in loading Yoga poses. As our practice is life-long, we need to perform Yoga poses mindfully to sustain the vitality of joints.
Image credit: © Steve Stearns All Rights Reserved.