Holding a weight at the chest makes it easier to sit between your hips. It is a teaching squat and a legitimate strength exercise.

Diagrams show the shape of the movement. Follow the written steps before you add load.
Equipment. Dumbbell
Muscles. quadriceps, gluteus maximus. Also core, adductors
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.