Kneeling Office Chair

A kneeling office chair is an ergonomic product designed to reduce lower back pressure and correct sitting posture by adjusting the sitting position. It is suitable for various scenarios such as office work, meditation, and children's learning, but attention should be paid to usage guidelines and restrictions for specific user groups.

I. Design Features

1. Adjustable Kneeling Pad Height: The kneeling pad supports a knee bending angle of 90°-110°, ensuring that the calves are parallel to the ground or slightly inclined, avoiding excessive knee flexion or extension.
2. Lumbar Support Design: Some models are equipped with a backrest to prevent the lower back from hanging in the air when leaning back, reducing lumbar spine pressure.
3. Material Diversity: Common materials include steel (durable), wood (natural feel), and curved wood (conforming to the body's curves), adapting to different usage scenarios.

II. Usage Methods

1. Height Adjustment: Adjust the kneeling pad height according to your height to ensure a comfortable knee bending angle, avoiding excessive calf suspension due to a too-high position or knee compression due to a too-low position.
2. Positioning: Place the chair on a stable surface, align the front end of the kneeling pad with the edge of the chair, and sit on the front 1/3 of the seat to maintain a stable center of gravity.
3. Posture Norms: Keep your knees apart at shoulder width, with the tops of your feet either touching the kneeling pad or placed naturally; keep your waist straight, shoulders relaxed and lowered, and your head in a neutral position, avoiding forward or backward tilting.

III. Applicable Scenarios and Restrictions

1. Office Scenarios: It is recommended to use for 30-45 minutes at a time, with a 2-3 minute break every hour to stand up and move around. A cushion can be used to enhance lumbar support.
2. Meditation/Yoga: Adjust to the lowest height and adopt a 'half-kneeling sitting' posture, suitable for relaxation, but core stability must be maintained.
3. Children's Use: Choose a children's model with safety buckles, and parents should supervise the height adjustment. Single use should not exceed 20 minutes to avoid affecting bone development.

IV. Precautions

1. Prohibited Behaviors: Avoid sitting fully on the chair or leaning forward excessively, as this may increase lower back burden; individuals with old knee injuries, arthritis, or varicose veins should use with caution and consult a doctor.
2. Adaptation Period: Initial use may cause calf soreness. It is recommended to start with 10-15 minutes per session and gradually increase the duration until adapted.
3. Function Selection: Products on the market vary greatly in function, with prices ranging from tens to thousands of yuan. Choose functions such as rotation, height adjustment, or folding according to your needs.