I started my journey just about 1 year ago to the day and have lost 42 lbs. The hard part will be keeping it off. I used the same ideas as the author and will tell you they work. Be kind to yourself and forgive yourself if you slip up. Log your food and by all means do your exercise. My wife and I walk approximately 2 miles a day in addition to the normal walking we do around the house.
While calorie needs can vary drastically from one person to the next, most dieters should strive to keep their intake above 1200 calories per day for women and 1500 calories per day for men. This amount will ensure adequate energy for bodily functions like brain, heart, lungs, etc. Eating less than these amounts or cutting more than 25% of your current calorie intake may cause your calorie output to slow.
Put some squats on your schedule and watch that unwanted weight on your legs disappear in no time. Squats help tone your thighs, butt, and even calves in a short amount of time. While squats can be a challenging lower-body workout, adding them to your routine sooner rather than later can make a major difference in the long-run; a German study published in the Journal of Sports Medicine reveals that squatting helped build knee strength, potentially protecting against future falls, without adding undue wear-and-tear on other joints.