If you're on the lookout for a quick at-home arm workout [1] that requires only one piece of equipment, then mini resistance band routines [2] are your best bet. You may not have known this, but you can use mini resistance bands (commonly known as booty bands) to do arm exercises [3] and they're fantastic for toning your biceps, triceps, and shoulders. You'll feel the burn almost immediately. The best part is that you don't need dumbbells or any other kind of expensive equipment — just one lightweight, affordable mini band that you can stow away in a drawer afterwards. Fit these simple exercises into any part of your day, or add them on to your typical workouts for more of an upper body focus. Ahead, find incredible mini band arm workouts [4] you'll go back to again and again.