Best diet and exercise plan for me?

Anonymous
I'm 5'6" and weigh 195lbs. I'd like a diet and exercise plan to help me lose weight fast. I walk at 3mph on a treadmill for 30-60 minutes 6 days a week and am considering making it 7. I don't have cheat days but I was told they might be helpful to me. How many calories should I eat a day? And do I even need the exercise to lose weight? I haven't been eating any more than 1,500 calories a day and most of the time it's even less than that plus the walking. I've watched a lot of videos and read articles and blogs about weight loss but I'm still pretty new to this. How can I stay motivated? Help?
Best diet and exercise plan for me?
7 Opinion