Dr. Ray Peat
The recoiling of an aligned tendon is 20X the strongest muscle in the human body. Restoring our design to take advantage of this ease so that we can gracefully recycle gravity's force makes sense.
The wavy path is faster despite friction and a longer path because curves recycle gravity's pull....just like we are designed to do. There's not a single flat surface in the human body because we are designed to leverage the infinite resource...gravity!
The most important tendon for healthy recoil is the Achilles. A slight turn to this tendon not only protects it from injury, but gives our whole body a free, low-impact ride in walking, running, and jumping.
When our feet are weakened by our unnatural lifestyle, both the Achilles and your knees are much more susceptible to injury.
Our ankle is designed to be extremely mobile on top of a very strong foot as shown here. When this doesn't happen, our knees and hips are much more prone to injury.
Nobody taught this baby that their knee spins IN relative to the foot when they push or that their knee spins towards the OUTside edge of the foot when they land.
We are born for healthy locomotion. We are born to walk and run without pain for long distances for the long term when we re-align with our natural movement blueprint.
By revisiting basic patterns like crawling, we can remember our design.
This one-legged athlete HAS to use the most efficient movement patterns to run. See how the knee bows OUT towards the outside edge of the foot when he lands and flicks IN when he pushes.
His head, shoulders, spine and hips are participating in one large spring-like action that uses his full bodweight to coil down and rebound out of the ground.
Squatting is the end-range positoin of landing. Look at how much more range of motion this athlete has when she works with this pattern.
The United States has 4X the number of knee and hip replacements that Japan has. Despite having an industrialized economy, Japanese culture still contains aligned squatting, sleeping on the ground, and plenty of walking as part of normal adult life.
How we rest is also how we move. Reclaiming conscious resting positions is a powerful tool for restoring our design. Our willpower is limited so capturing easeful rest is a winning move!
Most people who have sat in chairs for a lifetime without consciously training natural movement patterns are running and walking in reverse of their healthy coil design. No wonder our springs break!
Our glutes get tight and weak and then we start using muscles in the front of our body like our superficial abs and quads too much. This causes a lot of avoidable foot, hip, knee and lower back stress.
The greatest athletes that perform well for decades have the fewest injuries with because they somehow managed to maintain the natural alignment.
Our hips are designed to move along spiral lines.
When we stop trying to fight this and stop trying to flatten ourselves into misaligned shapes, we restore our design.
Many dancers, weightlifters, and athletes unfortunately are taught to work against this and there is an epidemic of hip replacements in athletic people under the age of 65 in the US...possibly BECAUSE of increased activity/exercise/stretching that works against our design!
Notice the waves in his body, head moving slightly side to side....shoulders slightly up and down, knees moving slightly in and out.
The world's fastest runners coil and uncoil their bodies to spring their bodyweight in and out of the ground so that they are flying with the least effort.
Most animals effortlessly shift their head from foot to foot, creating a slight snake-like full body wave that makes moving forward effortless.
Without limbs, this person is able to move forward by using only his spine to lift and drop his hips and bending and twisting his spine.
We are all designed to move from our spinal engine but to a smaller degree since we can recycle gravity with the swinging of our limbs.
We are not designed to have stiff and straight spines or move in flattened ways.
This picture shows a healthy, diaphgramatic breathing.
Notice how much the diahgram moves the heart and lungs as well as massaging organs below it including pumping lymphatic fluid concentrated in our lower abdomen.
In healthy diaphgramatic breathing, the ribcage expands in all directions. "Belly breathing" often reinforces existing postural imbalances and restoring the full diaphgram movement and ribcage expansion is critical for restoring our postural and movement integrity.
Doing movement that improves the quality of our breath helps us restore our immune system by removing waste, restoring our alignment, and giving us a more easeful relationship with gravity. It also improves the health and mobility of our spinal engine (see below).
Each breath is like a wave coming to shore, shaping the land...coming and going... with unstoppable power. Breath is inevitable- might as well ride its power for change.
We have adapted so perfectly to leaning on chair backs that our spines on average are very compressed and prone to injury compared to our ancestors.
The far left image shows how even 30 years ago, before cell phones, the bones of the "average" spine were pinching disc and nerve tissue compared to the 1910 medical text book illustration where bones have safe and aligned room for these tissues.
Decompressing the spine is key to Moving as Designed- this allows us to rest into the strength of the back side of our body. Overtraining the muscles on the front side of the body can make this problem worse. Lengthening and strengthening the backside takes much less effort because it's our DESIGN!
Turning a picture upside-down and drawing a straight line through the ear down to the ground will show you which areas are compressed. because we are designed to let gravity flow through our bones at rest.
These compressed areas interfere with optimal breathing, walking, and running as well as making it harder for the fluids of our bodies to flow freely, nourishing and detoxifying our tissues.
The muscles on the back side help us move FORWARD through space because we are mostly designed for tasks like walking and running forward. This was our evolutionary advantage and we are born to run.
When our back side is compressed, we have much less potential energy, less contraction potential.
This is why our training prioritizes actively engaging and utilizing the muscles of the backside of the body in elongated positions. This includes the glutes, hamstrings, and lats, prioritizing the power generated from the haunches and hips, leading to better posture, reduced injury risk, and movement efficiency
To restore our ability to move pain-free and powerfully, we decompress the spine and gradually re-establish back chain dominant patterns.
Bodies that sat with a tucked pelvis in a chair for decades have obvious shared patterns where the muscle is shortened (red) or overstretched (blue).
Prioritizing back-chain dominant training with a decompressed spine and proper foot pressure addresses these predictable imbalances.
Have you ever wondered why the overwhelming majority of people are right-handed? This is not by chance.
The human body has an asymmetrical organ and brain which sets us up to favor the right side of our body, just like most apes do.
The human spine has a natural right turn to it and a slight right side bend.
As we get older and walk, run, and squat less and less, this pattern can be amplified enough to interfere with pain-free forward movement.
Knowing this can take a lot of mystery out of what to prioritize in our training to restore more movement options!
Restoring this symmetry can be simple using positions where we teach the whole body to turn equally to each side.
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