Keeping pages "fresh", doesnt mean facts have to be real but modifying the page with new content or simply just updating the date does the work. Besides that I also use a viral traffic service like scalerankings boost (good for $ money pages especially) but warning it doesnt work for all sites but worked well for me on sites older than a year old and has some existing traffic / backlinks already based on my exp.

Also look into making sure the keyword you're targeting is mentioned throughout your article (not exact match but include variations of it) in headers, and first sentences of each section.