During the weekdays, I run around 5-6 kms 2-3 times a week, and then do a long run 10-25 kms in the weekend.

I'm a running maxi and believe that our bodies are built to run. Compared to other animals, humans are uniquely equipped to run very long distances. We are able to sweat through our skin, which keeps our body cool over long periods of exertion, and our respiratory system remains stable and does not get compressed while running. Animals, on the other hand, struggle to stay cool over long distances and their respiratory system contracts due to their running form. We also have strong butts to stay upright and support our upper body and our feet is designed to have bounce and be like a spring. Christopher McDougall's Born to Run is what really inspired me to get serious about running, and a lot of what I wrote here is from that book.

Running is also good for our bones, which is why pro cyclists in the off season use running to stay fit. Since cycling is a non-contact sport, running ends up being a good way to strengthen their legs.