Weight loss is indeed a simple formula. Expend more calories than you consume, and you will lose weight. There are all sorts of people out there touting some miracle way to have the pounds float away: drink cabbage soup for a week, eat only carbs, eat no carbs; but the truth is the way to lose weight and to be more healthy is to eat less and to MOVE MORE.
I love to be lazy. I love to sit around and do nothing, especially after a long day at work or a long night up with a toddler who won't sleep, but I really do think the key to long term and long lasting weight loss (think keeping it off forever) is moving as much as you can.
We spend a lot of time sitting. If you have a desk job, then you're not moving much unless you make yourself. If you're just starting this movement thing, then there's no need to jump into going to the gym five days a week unless you really want to. You just need to start trying to walk 10,000 steps a day. You can track steps by using a pedometer or a fitness tracker.
I have the UP24.
This little band goes on your wrist, and tracks your life. The compatible app tracks your steps, and it tells you how many resting calories you're burning and how many active calories. It tells you the most active you've been during the day, the most idle, and whether or not you've reached your goal. It tracks your weekly trends of movement and sleep. The app also gives you advice and tells you interesting facts. It will set goals based on your recent movement (or lack thereof). It links up to other apps: Myfitnesspal and Mapmyfitness among others.
When I started, I was amazed by my non-workout days. I was generally moving less than 10,000 steps. It led me to change little things about my life. I started trying to take Skippy for a walk every morning to increase my steps. I started parking at the far end of the parking lot. I made an effort to get up every thirty minutes and walk around. I noticed when I started moving more I started feeling better. I slept better, and the weight started coming off more quickly, because I was expending those calories I was taking in.
Once you start moving more, you can make it a lifestyle change. Similar to reducing portion size, increasing movement will lead to weight loss and better health overall. I've replaced mornings of sitting with coffee and surfing the Internet to mornings soaking in the sunrise, communing with nature, and increasing my activity! It's funny how after only three weeks, I feel like it's a way of life. It's easy to make changes if you do it and you stick to it! Make it a life long habit.