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How to do it
- Set the seat height so your armpits rest against the top of the pad.
- Sit with your chest against the support and your feet flat on the floor.
- Take the handles with an underhand grip and lay your upper arms flat on the pad.
- Straighten your arms to the start position without fully locking the elbows.
- Curl the handles toward your shoulders and squeeze at the top.
- Lower under control back to the stretched position and repeat.
Common mistakes
- Sliding the elbows up the pad, which shortens the range the biceps actually work.
- Lifting the chest off the support to start the rep, which brings the back into an arm exercise.
- Snapping the arms straight at the bottom, which loads the elbow in a stretched position.
- Setting the seat too low, so the shoulders shrug up and the pad digs into the arms.
Muscles worked
Good to know
- What muscles does the Machine Preacher Curl work?
- Mainly the biceps. It also works the forearms.
- What equipment do you need for the Machine Preacher Curl?
- It uses a machine. Without it, the Alternate Hammer Curl and the Backpack Curls train the same muscles the same way.
- Is the Machine Preacher Curl good for beginners?
- GymVim rates it beginner.