Iron Streak- Main muscle
- Biceps
- Also works
- Forearms
- Equipment
- Other weight machines
How to do it
- Sit with the backs of your upper arms flat on the pad and grip the handles.
- Curl the handles up toward your shoulders, keeping your arms on the pad.
- Lower slowly until your arms are almost straight.
Common mistakes
- Lifting your elbows off the pad.
- Letting the weight drop on the way down.
Know what to lift next
Iron Streak puts lifts like the Machine Bicep 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.