So there's a man who runs a gym with passion. This gym is full of equipment, and there's a lot of exercise. Man, he had a lovely firewood dog.
This day, the men wandered around in the gym as usual, and suddenly their eyes looked up. Why? I only see the scavenging dog running on the treadmill. The short legs are moving fast. They look funny.
The men were curious to see how the dog's “sporting industry” was going. Who knows, the dog's little ear is so smart, he turns around and sees the man coming. Hey, that's great! It's just his calves, a super-flexible jump, like a self-mucking athlete.
The man looked at the scene, first for a second and then he laughed. You're such a naughty little dog. Don't you know if he's afraid of being caught by a man or if he's suddenly too tired to run? It's an interesting scene, anyway, which has added a little bit of joy to the little bit of a gym, and it's making everybody here laugh.