This would be a *perfect*, all-dumbbells workout for you --> web page
And this is a really interesting workout involving no needed equipment at all, just household items! Very clever! --> web page
Those pages show you how to do the exercise and how to do them with perfect form. The are from stumptuous.com - Women's Weight Training, which is one of my favourite websites. There's no navigation on those pages above so in case you want to explore more of the site that's the link to head to! Lots of good info.