Spring is in the air and our motivation to lose those extra pounds we gained over the winter is at a high. The power of change is in your control and making sure you get to PTI three times a week is essential. It is also time to get into the nutritionist office and plan exactly how you are going to jumpstart your weight loss. However, whatever plan you put into action, step one is a trip to the supermarket and stocking your home with lots of healthy foods and snacks. Here is a helpful guide to essential foods for success.