Okay, here are a few options for the WordPress `post_tag` description for “伏地挺身” (Traditional Chinese), taking into account different angles:

**Option 1: Simple and Direct (Best for Common Use)**

* **Description:** 透過伏地挺身，訓練你的胸肌、肩膀、三頭肌與核心力量。這是隨時隨地都能進行的簡易健身動作。
* **Translation:** Through push-ups, train your pectoral muscles, shoulders, triceps, and core strength. This is an easy fitness exercise that can be done anytime, anywhere.
* **Rationale:** This is a clear, concise description explaining what the tag represents. It targets the basic function of the movement, benefits and how it’s done.

**Option 2: Emphasis on Application (Good for specific exercise-related posts)**

* **Description:** 在各式健身計畫中，伏地挺身是增強上半身力量的基礎。瞭解不同姿勢變化，並掌握正確姿勢，幫助你安全有效訓練。
* **Translation:** Push-ups are the foundation for building upper body strength in various fitness programs. Understand different variations and master the correct posture to help you train safely and effectively.
* **Rationale:** Great for posts specifically discussing push-up variations or incorporating them into bigger routines. Talks about variations and safety.

**Option 3: Focused for Beginner and General Fitness**

* **Description:** 新手入門健身好幫手！伏地挺身適合初學者，是鍛鍊上半身肌肉的有效方法。從基礎開始，循序漸進，打造強健體魄。了解更多關於如何正確執行與避免錯誤。
* **Translation:** A great helper for beginner fitness! Push-ups are suitable for beginners and are an effective way to train upper body muscles. Start from the basics, progress gradually, and build a strong physique. Learn more about how to perform them correctly and avoid mistakes.
* **Rationale:** This is more welcoming and targets the less experienced learner.

**How to use these in WordPress:**

1. **Go to your WordPress Admin Dashboard.**
2. **Navigate to “Posts” -> “Tags”** (or “Categories” if you’re using categories instead of tags).
3. **Locate the tag “伏地挺身” (If it doesn’t exist, create it.)**
4. **In the “Description” field, paste one of the descriptions above.**
5. **Save the tag.**

**Key Considerations:**

* **Audience:** Choose the description that best fits the overall tone and content of your blog or website.
* **Search Engine Optimization (SEO):** If you want optimal SEO, try to incorporate relevant keywords like “健身” (fitness), “訓練” (training), “肌肉” (muscles), etc., but keep it natural-sounding.
* **Consistency:** If possible, maintain a consistent style for all your tag descriptions.
* **Accuracy:** Ensure the description is accurate and reflects the articles associated with that tag.