Moving the leg out to the side trains the gluteus medius and minimus, the muscles that keep the pelvis steady when you walk, lunge, and run.

Diagrams show the shape of the movement. Follow the written steps before you add load.
Equipment. Mini band
Muscles. gluteus medius, gluteus minimus. Also gluteus maximus, core
All Cheeked Up publishes general fitness education. It is not medical advice, physical therapy, or a promise that your body will change. Stop any exercise that causes pain and talk with a qualified professional about injuries, pregnancy, or health conditions before you train.
Equipment
Small loop bands for clamshells, bridges, and warm-ups. Latex is cheaper and snappier than fabric. It also rolls if you size it wrong.
About $18
Equipment
A cuff that clips to a cable or a band so kickbacks do not depend on a loop sliding off your shoe.
About $22