Running or jogging is a way of being alive. Starting hard, end in delight, as the writer says, is just like everything else

找几个伴也不难。不要像
寂寞梧桐深院锁清秋

and。Running and Being，不能把and漏掉。

Worries, troubles, headaches may occupy your mind in daily lives, but panting running on a lonely road, along with air hunger and difficult breathing, can eliminate those negative impacts, make you healthier and stronger both in body and mind, freeing you as if in another existence

诗里面，喜欢用“影figure/shade”替代人或物。人过留影，鸟过留声。见不到鸟，因此，用声音命名鸟。

Before I bought the Bible book on running, I felt great pain during my daily jogging. After first reading, I was released that pain or discomfort constitutes running processes before enjoying great relieves and delights afterwards. Or simply put it, no pain, no gain.