Back to it again

So I'm back to getting on a healthy lifestyle track, for the millionth time. This time I'm going to try and blog my progress. My workouts and food habits will be posted, I figure this will help me be accountable to myself and it will keep goals organized. My Birthday is next month and I'll be 30. I wanted to get on track before that mile stone. So by time my B-day comes I want to habitually workout 4 times a week. I'm starting to run/walk. My current goal is to run/walk 2.5 miles in 45minutes, next week I'll shoot for 3 miles. I would like to be able to work up to 5 miles at a time but will work up to that.