Eve:
I’ll do my best to give good advice. If you are just starting to run, thirty minutes a day will be difficult, frustrating, and you may injure yourself.
I’d recommend that you start 3 days a week, running for 20-25 minutes.
Try to go at a pretty good pace, and tire yourself out quickly. Slow down to a very fast walk when you need to, and when you feel ready, start again at a fast jog. Don’t push yourself to hard.
This strategy will do you more good and see faster improvement than if you just chug along at a crawling jog.
When you walk, walk fast, and keep your heartbeat elevated.
Don’t push yourself. Rest one day after each day you do this. Once you feel that you can run for the whole 25-minutes, you’ll be ready to pick up the pace of your training.
I’ve helped a lot of people get into running, and I can’t stress enough the importance of starting slow and not overdoing it.
I would also recommend that you do not diet at all during this phase.
The goal here is to step up your metabolism, and get your body muscularly and cadiovascularly into shape. If you diet now you’ll impede both your progress in terms of getting into shape, and your ability to lose weight once you do. You do not want your body to go into starvation mode.
You don’t want to overdue because your cardiovascular system will improve very quickly. You’ll feel good, but your muscles won’t be ready to keep up with the rest of you.
Your goal should be to build up slowly so that your running between 2-5 miles a day (light day, heavy day alternation) 5 days a week.
If you eat regular portions of healthy food, and don’t try to starve yourself, this should work like a charm, and as you build into the running the weight will just melt off.
It takes time to build up to this point though, but it’s well worth it. Don’t get frustrated at the slow progress you’ll face for the first 2-4 weeks.
Be sure and stretch out before and after you run. Be sure and buy yourself a pair of running shoes, and wear them around for a day before you run in them.
Any other questions, let me know. I’d be glad to help.
Oh, and if you have any medical conditions or issues see a Dr. before listening to my advice. It’s probably a good idea anyway.