Dumbbell Preacher Curl
Dumbbell seated preacher curls are an isolation exercise that primarily targets the biceps, especially the long head. Performed on a preacher bench, it stabilizes the arms and shoulders, minimizing assistance from other muscles and maximizing biceps engagement. It's ideal for those seeking hypertrophy and definition in their arms.
Primary Equipment
Preacher Curl Bench
Preacher Curl Bench
Secondary Equipment
Dumbbells
Dumbbells
Key Benefits
- Effective biceps isolation, promoting greater muscle development.
- Arm and shoulder stabilization, preventing 'cheating' and ensuring proper form.
- Increased intensity and time under tension for the biceps.
- Contributes to stronger and more defined arms.
Instructions
- Keep your torso upright
- Stabilize your shoulders
- Fully flex your elbow
- Lower your forearm in a controlled manner
Tips
- Avoid using momentum or sudden movements
- Avoid pushing your shoulder forward
- Do not let your arm lose contact with the support
Restrictions
Avoid if you experience elbow or wrist pain. Individuals with shoulder issues should exercise caution, as the position can create stress. Beginners should start with light weights to master the technique. Not recommended for those primarily focusing on compound or functional exercises.
Common Mistakes to Avoid
- Using excessive weight, compromising form and isolation.
- Not fully extending the arm on the descent or fully contracting on the ascent.
- Lifting the elbows off the pad, losing stabilization and isolation.
Frequently Asked Questions
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What muscles do dumbbell seated preacher curls work?
Primarily the biceps brachii, with an emphasis on the long head, and the brachialis.
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What's the difference between dumbbell preacher curls and standing dumbbell curls?
Dumbbell preacher curls isolate the biceps more due to arm stabilization, while standing curls allow for more body movement and work the biceps more generally.
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How many sets and reps should I do?
For hypertrophy, typically 3-4 sets of 8-12 repetitions, with full control of the movement.
Target Muscle
Primary
