If you’re seeking to gain greater muscle definition, visible strength, or want to better address muscle imbalances, there’s no need to add expensive equipment to your strength training workouts. Incorporating a few dumbbells and resistance bands isn’t a big investment in time or space and you can even tuck some into an ottoman or under a bookshelf if you don’t have a lot of space to store equipment. As a continuation of our circuit-style strength training article, here are a…