Elbows should be level with your shoulders. Sustain retraction of the shoulder blades. Always push straight up. Hold a weight in each hand. Begin with arms up, thumbs pointing toward each other.
Drop arms down and out to sides.
Drop only to the point where elbows are level with the shoulders. Keep your wrists in neutral position. Keep it pure. Keep arms bent. Weights should be over the elbows to concentrate more on the chest.