The two most important thigns to keep in mind to keep your metabolism up is your level of activity and how often you eat. Never starve yourself! Starving is a guaranteed way of slowing your metabolism to a crawl. Eat often, but eat healthy. And of course, stay active! Even just 30 minutes of walking a day can do wonders in boosting your metabolism. As far as exercise weight loss tips go, slow but steady progress is important.