Step by step instructions, muscle activation and variants for the Dumbbell Preacher Curl.
The dumbbell preacher curl is a highly effective biceps isolation exercise performed on a preacher (Scott) bench. The angled pad fully supports the upper arm and removes any swinging or cheating, forcing the biceps to work through the entire range of motion without assistance from the back or shoulders.
Common mistakes content is coming soon.
The Dumbbell Preacher Curl is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.