What is The Posterior Chain, And Why Is It Important For Your Posture?
The posterior chain is a group of muscles that span the back of the body and work together to produce a more upright movement. It includes the hip extensors, spinal erector spinae, and gluteal muscles. These muscle groups work in tandem to stabilize your spine and pelvis while you move.
The posterior chain of the human body is vital because it helps maintain an optimal posture that can protect against back pain due to poor alignment or injury.
You can take many steps to help maintain your posterior chain: stretching, strengthening exercises, and activating dormant muscle fibers by using tools such as foam rollers or tennis balls to reduce tension.
The posterior chain is not just made up of muscles, but they are essential to your spine health. Keep it strong for injury prevention, performance, and well-being.
What's the difference between the anterior and posterior chain?
In short, the Posterior Chain muscles are the ones located along the back of our body. Similarly, anterior chain muscles on the front side are the chest, hips, abs, thigh, and quad muscles.
The anterior chain works as a complement to the posterior chain. It focuses on the front and assists control of any backward movements such as those of the posterior chain.
Together the muscles of the posterior and anterior chains work to keep the body upright.
Muscle imbalance and overall well-being
Muscle imbalance can lead to poor posture, leading to potential slouching of the torso and possible compression of the organs of the abdomen.
Poor posture can also hinder breathing by reducing your capacity to breathe deeply. In addition, poor posture decreases breathing and lung performance.
Why is a strong posterior chain important?
A strong posterior chain is vital for maintaining balance and preventing injury. When these muscle groups are not functioning correctly, your posture falls out of alignment, potentially leading to chronic pain, poor sleep, and less energy.
Poor posture also can worsen your spinal health, which may result in chronic pain. In addition, chances of acute injuries increase as muscle function is compromised due to weakness or poor movement choices.
A weakened posterior chain might lead to performance- or activity-related problems, as well as serious injuries.
In contrast, strengthening these muscles is necessary since it incorporates many of the body’s functional forces – which helps move the body while also assisting posture balance.
posterior chain: Lower Body
The muscles that run along the back of the legs and into the pelvis are key for elements of your posterior chain.
THESE INCLUDE:
Glutes
The Gluteus Maximus is very important in forming a strong posterior chain to maintain good posture and prevent injury. A weak posterior chain raises the need for compensation during exercise resulting in imbalance or injury.
The main muscle movements for the glutes are extension and lateral hip rotation. If your glutes are not strong, it can lead to poor muscle control and, as an extension, poor posture patterning. Adding to issues with poor support.
Build A Better Backside!
The largest muscle in the body is the Gluteus Maximus. This muscle is located on the backside of the pelvis and is important in forming a strong posterior chain.
A weak gluteus maximus raises the need for compensation during movement resulting in imbalance or injury. Therefore, ensuring a stronger Gluteus Maximus will assist in providing an overall base for upright posture.
Hamstring Muscle Group
The hamstring muscle group covers the back part of the thigh (upper leg). This muscle group starts from the hip and goes down until the knee. They both extend the leg and hip while also bending the lower leg at the knee.
Lower Leg
The calves are a general term for the muscles on the back of the lower leg. Because calves bend the lower leg or produce knee flexion, they aid complex movements such as standing.
Posterior Chain: Upper Body
Erector Spinae, Latissimus Dorsi, Rhomboids, and Trapezius are all part of the posterior chain. These upper body muscles are involved in posture and spine health.
The primary responsibility for the back is to pull and extend an arm and the trunk. Suppose you fail to develop strength in any of these muscles. In that case, there is the potential for back pain, neck pain, or other injuries due to imbalance.
While there are many muscles to consider, the following are essential to understand.
Latissimus Dorsi (Lats)
The ‘lats’ are the biggest muscle of the back. This muscle branches out from under the armpits spread across ribs to the lower back.
Erector Spinae
The Erector Spinae are long muscles that run alongside the spine from your tail all the way to the base of your skull. As the name suggests, a primary function is to keep you upright.
It is an essential group of muscles that support your spine and intervertebral discs. Due to there closeness to the spine they are important when considering any issues with spinal discs.
Rhomboids
The Rhomboids sit between your shoulder blades and the spine and have the power to squeeze together the shoulder blades.
Trapezius
The Trapezius includes the upper, middle, and lower fibers. The ‘Traps’ run from the base of the skull, down the neck, and across the upper back, before inserting into the spine halfway down.
This muscle group provides several complementary functions that assist posture and overall upper body movement.
How do I strengthen my posterior chain?
Different posterior chain exercises are recommended for certain circumstances. For example, at home or work, you may need an effective exercise that targets the whole body with minimal equipment.
It’s essential to strengthen your posterior chain by performing an assortment of both isolated and compound exercises. These will allow you to keep keep ‘whole’ body strength while also targeting any lagging regions.
There are several health care professions that can assist you. A trained expert can identify any issues, and provide appropriate exercises and/or rehabilitation programs.
Strengthen posterior chain to reduce injury risk, improve performance and well-being
With all the demands on the back, it is important to maintain muscle balance to avoid injury risk. Strengthening your posterior chain can help decrease joint pain, improve performance and well-being, and reduce injury risk throughout the body.
Steps to maintain your posterior chain:
The first step is to ensure you are not overtraining the muscles. Overtraining can lead to injury and poor posture. For many, a lack of sleep or inadequate recovery time may be an issue that needs addressing before training begins again. It’s also important for your trainer/coach to assess your training program to ensure you are being challenged enough.
Secondly, choose exercises that target the posterior chain (such as deadlifts or kettlebell swings) with a lower risk of injury and greater benefit for performance improvement. Perform these moves with correct technique and adequate load. Not only will this help improve muscle balance, but it can also prevent injury.
Finally, don’t forget to work on your posture! Good posture not only looks good but it also has a positive effect on how you are perceived by others. Proper alignment is key for improved performance and lower risk of injury in the back muscles which will lead to increased longevity in the gym or at play.
Finally
Stay upright and healthy with a strong posterior chain. The muscles that make up the back of your body are essential for posture, spine health, performance, and well-being.
While there are many to consider, these few are must-know muscles for everyone from athletes to office workers who spend hours sitting at their desks each day.
Strengthening your posterior chain will help you avoid injury risk while also providing better overall support in all areas of life! Which exercises do you find most effective when strengthening your posterior chain?
Let us know by commenting below or connecting with us on social media (@posturegeek). We’d love to hear about what works best for you!
PLEASE NOTE
PostureGeek.com does not provide medical advice. This information is for educational purposes only and is not intended to be a substitute for professional medical attention. The information provided should not replace the advice and expertise of an accredited health care provider. Any inquiry into your care and any potential impact on your health and wellbeing should be directed to your health care provider. All information is for educational purposes only and is not intended to be a substitute for professional medical care or treatment.