Selkäasento

Selkäasento refers to the posture of the spine. It encompasses the natural curves of the vertebral column: the cervical lordosis in the neck, the thoracic kyphosis in the upper back, and the lumbar lordosis in the lower back. These curves are crucial for shock absorption, distributing body weight, and allowing for a wide range of movement.

Good selkäasento, often referred to as neutral spine alignment, is characterized by maintaining these curves in a balanced way. When sitting or standing, this typically involves the head being aligned over the shoulders, which are over the hips. The shoulders should be relaxed and not rounded forward. A neutral spine minimizes strain on the muscles, ligaments, and intervertebral discs.

Poor selkäasento can manifest in various ways, such as excessive rounding of the upper back (kyphosis), an exaggerated inward curve of the lower back (lordosis), or a forward head posture. Prolonged poor posture can lead to muscle imbalances, pain, stiffness, and potentially more serious spinal issues over time. Factors contributing to poor selkäasento include sedentary lifestyles, weak core muscles, improper lifting techniques, and prolonged periods spent in awkward positions.

Maintaining a healthy selkäasento involves conscious effort and can be supported by regular physical activity, strengthening core and back muscles, practicing good ergonomics in daily activities, and being mindful of posture throughout the day.