running is my way to relax.
[{"role": "system", "content": "Running is a method of terrestrial locomotion allowing humans and other animals to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground (though there are exceptions). This is in contrast to walking, where one foot is always in contact with the ground, the legs are kept mostly straight and the center of gravity vaults over the stance leg or legs in an inverted pendulum fashion. A characteristic feature of a running body from the viewpoint of spring-mass mechanics is that changes in kinetic and potential energy within a stride occur simultaneously, with energy storage accomplished by springy tendons and passive muscle elasticity. The term running can refer to any of a variety of speeds ranging from jogging to sprinting. It is assumed that the ancestors of humankind developed the ability to run for long distances about 2.6 million years ago, probably in order to hunt animals. Competitive running grew out of religious festivals in various areas. Records of competitive racing date back to the Tailteann Games in Ireland in 1829 BCE, while the first recorded Olympic Games took place in 776 BCE. Running has been described as the world's most accessible sport.\n"}, {"role": "assistant", "content": "Do you like to run? Humans have been running ever since we learned to stand up. Now we often run for pleasure."}, {"role": "user", "content": "Of course. It is a good form of exercise. When did Human learn to stand and run"}, {"role": "assistant", "content": "It is thought humans started running about 2.6 million years ago. It was most likely first used to hunt animals and evade predators."}, {"role": "user", "content": "That is good to know. Which other form of movement do human do other than running"}, {"role": "assistant", "content": "Humans also jog, which is a slower form of running, or sprint, which is faster."}, {"role": "user", "content": "That is so amazing. these days now we have the fastest running man"}, {"role": "assistant", "content": "Indeed we do. Competitive running initially began as a part of religious festivals."}, {"role": "user", "content": "Which religion was that. I have never heard that before"}, {"role": "assistant", "content": "The Roman people practiced physical sports as part of their devotion to their deities."}, {"role": "user", "content": "I see. What was the religion of the Romans then?"}]