A serious and genuine effort to lose weight should not be kept a secret. You should definitely share your weight loss plan and goals with friends and family. They can help keep you honest to your plan when you are with them, and can be invaluable sources of encouragement. Losing weight can be a challenging endeavor and it is not something that you should feel ashamed of.
Work out machines can be helpful, of course. However, most people don't seem to realize all of these things that they can do without those machines. These tips will give you a great workout all on their own and you won't need any of that special equipment to do it. If you just look in your home, you'll find plenty of items to help you lose that weight.