Here are a few options for a WordPress post_tag description for “睡前運動” (Sleep Before Exercise) in Traditional Chinese, ranging from simple to slightly more detailed:

**Option 1 (Simple & Concise):**

* **Description:** 幫助放鬆身心，準備睡眠的運動。 (Activities to help relax the body and mind, preparing for sleep.)

**Option 2 (Adding Benefits):**

* **Description:** 適合睡前的輕度運動，促進睡眠品質，舒緩壓力。 (Light exercise suitable for before bed, promoting sleep quality and relieving stress.)

**Option 3 (Slightly more descriptive):**

* **Description:** 睡前進行的伸展與放鬆運動，包括瑜伽、靜態伸展等，有助於入眠。 (Stretching and relaxation exercises performed before bed, including yoga and static stretching, to aid in falling asleep.)

**Option 4 (Focus on the Target Audience):**

* **Description:** 讓您一夜好眠的睡前運動秘訣，適合壓力大、失眠或想提升睡眠質素的您。 (Secrets of sleep-before exercise for a good night’s sleep, suitable for those under stress, insomnia, or wanting to improve sleep quality.)

**Choosing the best option depends on:**

* **Your audience:** Who are you trying to reach with this tag?
* **The content of your posts:** What types of posts will fall under this tag?
* **SEO considerations:** Are you trying to optimize for specific keywords?

For SEO, consider incorporating keywords like 瑜伽 (yoga), 伸展 (stretching), 放鬆 (relaxation), 睡眠 (sleep), and 失眠 (insomnia) if relevant. Good luck!