Dumbbell alternate preacher curl
The dumbbell alternate preacher curl is an isolation exercise targeting the biceps. It involves curling a dumbbell with one arm at a time while the upper arm is supported on a preacher bench, which helps to isolate the biceps and minimize the involvement of other muscles.
At a glance
- Area
- Upper arms
- Main muscle
- Biceps
- Equipment
- Dumbbell
- Level
- Intermediate
Form tips
- Keep your upper arm stationary against the bench.
- Use a full range of motion for maximum effectiveness.
- Avoid using momentum to lift the weight.
- Control the weight on the way down.
What to watch out for
- Elbow injuries
- Wrist injuries
- Shoulder injuries
Also known as
Curl con manubri su panca Scott alternato, biceps curl, preacher curl