Iron Streak- Main muscle
- Biceps
- Also works
- Forearms
- Equipment
- EZ curl bar, other weight machines or EZ curl bar, bench
How to do it
- Sit at the preacher bench with your upper arms on the pad, holding the EZ bar on its angled grips.
- Curl the bar up toward your shoulders.
- Lower slowly until your arms are almost straight.
Common mistakes
- Lifting your elbows off the pad.
- Bouncing out of the bottom.
Know what to lift next
Iron Streak puts lifts like the EZ-Bar Preacher Curl into a weekly plan built around your goal, schedule and equipment. Every set shows the weight and reps to aim for, and your streak keeps score.