1
Stand upright with feet shoulder-width apart, holding a dumbbell in each hand at arm's length by your sides with palms facing forward, shoulders back and chest up
2
Keep your elbows fixed at your sides and maintain a neutral spine with slight knee flexion for stability
3
Lower the dumbbells in a controlled manner by extending the elbows, allowing the weight to descend toward your hips while maintaining forward-facing palms and stationary upper arms
4
Curl the dumbbells back up by flexing the elbows, driving the hands toward shoulders in a smooth arc while keeping elbows locked in place, squeeze biceps at the top and repeat