Lying Cable Curl

Muscles worked

Main muscles
- Biceps Brachii (Long Head)
What it is
This isolation movement targets your biceps directly. Lying on your back, you'll use a cable machine to curl a bar attachment towards your chest. It's designed to build strength and definition in the front of your upper arms.
Technique tips
- Lie flat and keep your lower back pressed firmly into the mat.
- Keep your upper arms stationary and elbows tucked close to your body.
- Exhale as you curl the bar upwards, squeezing your biceps at the top.
- Control the weight on the way down, extending your arms slowly.
- Avoid swinging the weight; focus on a smooth, isolated bicep contraction.
How to track your progress
Log the weight and reps of each set. Straddly turns every set into an estimated one-rep max, so a heavier single and a strong set of eight both count as progress, and it flags a personal record the moment you beat your best.