With your resistance band training, every part of both the concentric and eccentric part of the exercise has resistance, resulting in better range of motion strength and more complete stimulation. The downside to resistance bands are that you can't really perform near maximum lifts and the limitation of exercises (the latter of which I will try to help overcome).
In this application we have put together a toning workout featuring a resistance band so you can get lean without a pricey gym membership.
Try these resistance band training to tighten your abs, legs, butt abs and more: