How to Lose Weight by Walking: Some Secrets

1. Use your shoes to curb a craving. 

When all you can think of is chocolate, or you're salivating over the thought of a salty snack, get up and take a walk (but not to the convenience store!). Chocoholics experience a major dip in cravings just 15 minutes after a walk, unlike people who don't get up and move around.

2. Start small

Shorter sojourns could be all you need to do to lose weight by walking during your first 3 months. In a 12-week study of significantly overweight women, those who walked for 30 minutes, 5 days a week, lost weight at a rate similar to women who walked twice as long -- 60 minutes, 5 days a week

3. Get speedy every now and then. 

When you’re walking to lose weight, alternate your regular walking pace with intense 1- to 3-minute intervals -- "intense" meaning conversation is tricky but not so hard that you want to stop talking altogether. Then, dial back to your regular pace for a minute or more to recover. Repeat as often as you can for as long as you want. "This isn't an exact science, so don't worry about a magic formula," says Gregory Florez, an American Council on Exercise spokesperson in Salt Lake City. "Play around with it. Walk fast toward the next stop sign, then slow down, repeat. However you do it, varying your intensity and exertion will dramatically increase the calorie burn during your walks."

4. Other times, don't worry about speed

If you just can't go any faster, Florez recommends these other tools to help you lose weight by walking:

  • Frequency: When you think you're not losing, add another session of walking to your week.
  • Intensity: When you've done that, add some hills to make your walk a little harder. You want to be between 12 and 15 on the Borg Perceived Exertion Scale (0 on the scale is sleeping, and 20 is a full-out sprint where you are panting and feel ready to faint). "You should be able to carry on a conversation, but every other sentence you should have to take a deep breath."
  • Time: Just walk a little longer each session. Add 10 minutes to your walk every day and you'll have amassed an extra 70 minutes that week. Easy, no?

Simple Ticks for Outsmart Obesity Genes

Not a lot of size 6's in your family? Well, then, here's the simple trick to outrunning your obesity genes: movement.

In a study of people genetically predisposed to obesity, those who were the most active managed to seriously alter their body's predisposition to gain weight. They were far less likely to pack on pounds over time compared with the least active in the study.

Handling Heavy DNA:

In the study, researchers found 12 genes that increased the risk of obesity. And every obesity gene people had correlated to extra weight gain. Still, although certain genes made them more susceptible to obesity, participants were not slaves to their DNA. Exercising about an hour a day dropped the risk of weight gain about 40 percent, compared with the couch potatoes. 

All in the Family:

You may have the cards stacked against you when it comes to family health history, but nothing is certain. Only about 30 percent of aging is determined by genetic factors. The other 70 percent you control through your behaviors. Here are just a few examples of how you can alter the way your genes affect your health:

Exercise for 30 minutes. 
Cook with olive oil. 
Write a thank-you note.