📈 Dumbbell Preacher Curls 💪

Dumbbell preacher curls are great for isolating the biceps, especially the brachialis.

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1️⃣ Hold the dumbbell with an underhand (supinated) grip.

2️⃣ Keep your wrist neutral—don’t flex or extend it too much.

3️⃣ Take 2-3 seconds to lower the dumbbell to fully extend your arm.

4️⃣ Pause for a second at the top to maximize contraction.

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