Erector Spinae. These muscles extend the spine and maintain the vertebral column in an erect posture.
The longissimus dorsi muscle in the human body is responsible for extending and laterally flexing the spine, as well as assisting in maintaining posture and supporting the back during various movements.
The muscles in the lower back are responsible for supporting the spine, maintaining posture, and facilitating movements such as bending, twisting, and lifting.
The largest muscle of your calf is the gastrocnemius.
Abdominals
Common causes of muscle pain at the back of the neck include poor posture, muscle strain from overuse or injury, stress and tension, and conditions like arthritis or fibromyalgia.
The muscle responsible for lifting the iliac crest toward the 12th rib is the quadratus lumborum. This muscle is located in the lower back and plays a key role in stabilizing the pelvis and lumbar spine, as well as assisting in lateral flexion of the vertebral column. When contracted, it can elevate the iliac crest, contributing to movements such as lateral bending and maintaining posture.
flat back posture in not a result of few days strain. it is a slow result of faulty body mechanics(eg.sittin with lurched trunk in office for prolonged time over time to time).as a consequence back muscles' tone keep on detoriating.initially patients will experience little dicomfort specially while waking up in morning. patient is ok after some walk or as body warms up. this initial matter go unnoticed for patient as he / she can pursue work. but as time elapse, patient will experience back pain(because of muscle spasm due to stretch reflex)at this point the back muscles are weak and there will be discomfort to attain erect posture because of muscle imbalance between abdominal and back muscle. hence back strengthening is good for building up back muscle's tone and can be acheived by spinal extension exercise. also maintaing normal lumar lordosis is essential for correct achievement of centre of gravity. once back pain offs, patient should be advised for hamstring and quadriceps stretching.
The primary muscle groups targeted during back extension exercises are the erector spinae muscles, which run along the spine and help with back stability and posture.
The muscle that starts with an "E" is the "erector spinae." This group of muscles runs along the spine and is primarily responsible for maintaining posture and enabling the extension and lateral flexion of the vertebral column. It plays a crucial role in movements such as bending backward and supporting the back during various activities.
Some effective thoracic muscle exercises to strengthen and improve posture include rows, lat pulldowns, chest stretches, and thoracic extensions. These exercises target the muscles in the upper back and chest, helping to improve posture and overall upper body strength.
Kyphosis Lordisis Flat Back posture Sway Back posture Scoliotic posture Hope it helped :)
The main benefit of using a posture corrector is relief of back pain. It can also be a help in relieving neck pain and leg pain as well. Overall good posture is helpful in maintaining muscle and joint health.