I. Core Functions of a Lumbar Support

1. Compression and Support: Core stability; limits range of motion.

2. Warmth and Improved Blood Circulation: Lower back discomfort from cold is a common cause of lumbar muscle strain and pain.

3. Enhanced Proprioception: The lumbar support, in close contact with the skin, continuously provides the brain with sensory feedback that the lower back is exerting force.

4. Injury Prevention and Rehabilitation

II. Main Types

1. Elastic Compression Lumbar Support

Features: Typically made of nylon, neoprene, or elastic fibers; soft, elastic, and with strong coverage.

Function: Primarily provides basic compression, warmth, and enhanced proprioception.

2. Powerlifting/Heavyweight Lumbar Support

Features: Made of hard, heavy material, typically from leather or multi-layered composite materials; generally uniform width front to back; extremely high rigidity.

Function: Provides extreme rigid support; by "counteracting" the abdomen, it significantly increases intra-abdominal pressure, creating a robust "cylindrical" protection for the spine.

3. Medical/Rehabilitation Lumbar Support

Features: Typically includes built-in or attached metal/plastic support strips (splint), providing stronger support and movement restriction. Designed with a focus on treatment and immobilization.

Functions: Strictly restricts lumbar range of motion, corrects posture, and reduces pressure on intervertebral discs and muscles.

III. How to Choose a Suitable Lumbar Support?

1. Define your needs

2. Choose the appropriate material

3. Determine the correct size

4. Try it on and feel the fit