The bands are made of a stretchy fabric in various strengths, which make them great for toning the lower body. All 3 resistance loops fit perfectly because the strength of the fabric, not the size of the loop, is what changes the difficulty level.
I use the exercise bands when I want to tone and shape my legs and booty. They're perfect for increasing the challenge on moves where I can't really use dumbbells, such as donkey kicks and leg raises.
