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": "running is my way to relax, no matter the speed i chose. Either jogging or sprinting. "}, {"role": "user", "content": "I like to run too, since it helps build nice calves and it is great cardio."}, {"role": "assistant", "content": "Of course it is  described as the world's most accessible sport."}, {"role": "user", "content": "That makes a lot of sense. Almost anyone can run and you can do it almost anywhere."}, {"role": "assistant", "content": "Do you involve in running as a competitive racing. It started back to the Tailteann Games in Ireland in 1829 BCE"}, {"role": "user", "content": "That's such a long time ago, wow!"}, {"role": "assistant", "content": "Oh yes, humankind started running  for long distances about 2.6 million years ago"}, {"role": "user", "content": "True, considering that running was probably used as a means of hunting and migrating. "}, {"role": "assistant", "content": "Yes and later it went to sport when Competitive running grew out of religious festivals"}, {"role": "user", "content": "Religious festivals? Running really is a broad topic!"}]