Preacher curls are a popular exercise that primarily target the biceps brachii muscle group. While there isn’t necessarily a “right” or “wrong” way to perform preacher curls, there are certain guidelines that can help optimize your technique and ensure safety and effectiveness. Here are some points to consider:Proper form: Maintain proper form throughout the exercise to minimize the risk of injury and maximize muscle engagement. Sit on a preacher curl bench with your chest pressed against the pa