I prefer walking than jogging though jogging is fast in burning calories for I couldn't running for 3 to 5 kilometers a day. While walking I could manage it with ease and I could even walk more kilometers.
I have an impressive records on walking which I started last February and until now. As of this writing I have already walked 5.13 kilometers for 74 minutes.
In spite of the morning rains, I did it by carrying an umbrella. I just walked along the sidewalk in going to the college back and forth.
Walking is now my daily routine exercise and it becomes my way of life as a senior citizen.