How much exercise is needed to lose weight
Tuesday, July 29th, 2008A common question about weight loss is, “how much exercise to lose weight”. It is almost universally understood that there is a calorie equation, and so long as you burn more calories than you take in, you’ll produce a deficit that will result in weight loss. Everyone burns calories at a different rate and that rate will change as your body mass to muscle ratio changes, among other things.
One study mentioned on the BBC website today suggests that one hour a day is the magic number to lose weight and keep it off. They suggested that less than one our a day would not be sufficient to keep the weight off. One thing that they didn’t mention was the type of exercise or how intense the exercise needed to be. Here is the original article. While they seem to answer the question “how much exercise to lose weight”, they didn’t tell the whole story.
Now I have to admit that I haven’t read the entire study, which was published in the Archives of Internal Medicine journal. But, I would say much less than an hour of exercise would answer the question how much exercise to lose weight. For example, in September of 2007 I accepted a challenge at work with a few other guys to see which of us could lose 10% of his body weight in the shortest amount of time. I decided to eat mostly normal, although I watched my portions a little. I also didn’t eat so that I got stuffed. I also started running again.
Keep in mind that I wasn’t running a lot, but I was running two or three days a week and anywhere from two miles to three miles. This would average out to about 10 minutes a day, but on the days that I exercised I didn’t run for less than 18 minutes. The result was a loss of 10% body weight in about a month, and now a year later I’ve kept it all off with moderate exercise. Also note that some weeks I didn’t run more than once, and others I ran four times.
So, How much exercise to lose weight? Apparently some research suggests an hour a day, but I would suggest that you start with whatever you can do. If that’s 20 minutes a couple times a week, then start there. In my opinion, the best exercise routine to build is the one that you can comfortably maintain.
I suppose that one question remains: what is the “Best exercise to lose weight”? Without any handy statistics, I’ll suggest that Running would be the winner, but I’ll leave that for another post another day. The best exercise to lose weight is the exercise that you feel comfortable with and that you can maintain.
So go do something right now, and then do it again tomorrow or the next day. Stop planning! Start doing!












