osgoody1970 wrote:if we are doing 3,4,5, hour walks every day, then that is gonna keep us fit is,nt it, i have just gone on a 4-5 walk and lost a stone in weight after being a driver for 8 years!!!
Yes and no.
Walking is good for ensuring you have low blood pressure, and with that there is less risk of heart attacks etc.
But one of the main problems with the job/exercise is dehydration. One of the bizarre side effects of dehydration is the increased desire to eat crap/sugary food. And walking doesn't burn off a lot of calories, (and the more you do it the less calories it burns off) So if you eat more calories than you burn off - you put on weight, and carrying that weight around for 3,4,5 hours/day puts a greater strain on your joints, especially the back and knees. (Which is why everyone should use a trolley and not carry more weight than they need to.)
If, when you start the job you are overweight, you will lose weight but you won't continue losing it.
I am sure there are overweight people in every DO in the country. Being a postman isn't a free ticket to being healthy unfortunately.
The societies of consumption and squandering of material resources are incompatible with the idea of economic growth and a clean planet.