I am 38 years old and live in Guatemala. I am a Canadian citizen but am a full time missionary in Guatemala. I usually walk about an average of 5 miles a day in the hot sun but it is not enough to loose weight. I need to step it up. My husband is 10 years younger than me and was able to drop the wieght with very little effort. For me excercise is essential it is the only thing that works. So I will be going back on my every morning but sunday routine.