We move our hands while walking for

Options

A. Faster movement
B. Balancing
C. Increasing blood cicrulation
D. Relieving tension.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks why we move our hands while walking. We need to analyze the options provided to determine the correct reason.

2. **Analyzing Hand Movement**: When we walk, our hands naturally swing in the opposite direction to our legs. This is a common observation and is part of our natural walking pattern.

3. **Scientific Explanation**: The movement of the hands in opposition to the legs serves two primary functions:
- **Reduction of Angular Momentum**: When the arms swing in the opposite direction, it helps to stabilize the body by reducing the angular momentum generated by the movement of the legs. This stabilization is crucial for maintaining balance while walking.
- **Providing Rotational Motion**: The swinging of the arms contributes to the overall rotational motion of the body. This rotational movement aids in maintaining balance and coordination during walking.

4. **Evaluating the Options**:
- **Faster Movement**: This option is incorrect as the movement of hands does not primarily aim to increase speed.
- **Balancing**: This option is correct as the movement of hands helps in maintaining balance through the reduction of angular momentum and providing rotational motion.
- **Increasing Blood Circulation**: This option is incorrect as the movement of hands does not have a direct role in blood circulation.
- **Relieving Tension**: This option is also incorrect as the primary purpose of hand movement while walking is not to relieve tension.

5. **Conclusion**: The correct answer is that we move our hands while walking for balancing.

**Final Answer**: Balancing.

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