EZ Bar Preacher Curl
- Beginner
- Barbell
The EZ bar preacher curl locks the upper arm against an angled bench so the bicep does the work alone. With no swing or body english available, every rep is a clean stretch and contraction through the elbow. The EZ bar's angled grip is also more wrist-friendly than a straight bar, which is why this is one of the most-used isolation curls in any gym.
How to do the EZ Bar Preacher Curl
- Set the preacher bench so the top pad sits just under your armpits with your chest pressed against it.
- Grip the EZ bar at the inner-angled grips with your palms facing up and arms fully extended down the pad.
- Curl the bar up toward your shoulders by bending only at the elbows, keeping your upper arms locked on the pad.
- Squeeze the biceps hard at the top of the rep without letting the elbows drift forward off the bench.
- Lower the bar slowly over 2 to 3 seconds until your arms are almost fully extended at the bottom.
- Stop just short of full lockout to keep tension on the biceps, then curl back up for the next rep.
Muscles worked
- Primary:
- Biceps
Why train it
- Builds the lower bicep and creates a fuller arm shape.
- Removes momentum so every rep loads the biceps directly.
- Reinforces strict elbow-flexion mechanics for cleaner curls overall.
Common mistakes
- Pulling the elbows back off the pad to use the shoulders, which removes the isolation from the curl.
- Letting the bar drop fast at the bottom and bouncing out of the stretch, which strains the elbow tendons.
- Lifting the chest off the pad to swing the weight up, turning a strict curl into a partial cheat rep.
- Cutting the range short at the top or bottom, missing the stretch and contraction that drive bicep growth.
Frequently asked questions
What muscles does the EZ Bar Preacher Curl work?
The EZ Bar Preacher Curl trains the biceps, and little else. No other group takes a meaningful share of the load, which is what makes this a clean way to target the biceps directly.
What equipment do I need for the EZ Bar Preacher Curl?
The EZ Bar Preacher Curl needs a barbell. Nothing beyond that is required to run the movement the way it is described above.
Is the EZ Bar Preacher Curl suitable for beginners?
Yes. The EZ Bar Preacher Curl is rated beginner: the pattern is quick to pick up and forgiving when a rep drifts. Start light and add weight once the form repeats itself without you thinking about it.
Can I do the EZ Bar Preacher Curl at home?
Yes, if you own a barbell. That is the whole requirement, and it is the reason this one travels well between a home setup and a gym floor.
How many sets and reps of the EZ Bar Preacher Curl should I do?
Three to four sets of 10 to 15 reps. Isolation work responds to reps and a controlled tempo rather than load, so stop each set a rep or two short of failure and keep the weight honest.
What are good alternatives to the EZ Bar Preacher Curl?
Cable Bar Curl, Cross-Body Hammer Curl, and Kettlebell Curl train the same primary muscles as the EZ Bar Preacher Curl. Pick whichever one matches the equipment in front of you.