TETSU

Band Alternating Biceps Curl vs Ez Barbell Curl

The Band Alternating Biceps Curl and the Ez Barbell Curl both train the biceps as their primary muscle. The Band Alternating Biceps Curl uses a band while the Ez Barbell Curl uses an ez bar. Here is how they compare and when to pick each.

Head to head

Side-by-side comparison

Band Alternating Biceps CurlEz Barbell Curl
Primary musclebicepsbiceps
Body partupper armsupper arms
Supporting musclesforearmsforearms
Equipmentbandez bar
Steps in our guide45
Setup

How each one starts

Band Alternating Biceps Curl — first steps

  1. Stand with your feet shoulder-width apart and hold the band with an underhand grip, palms facing up.
  2. Keep your elbows close to your sides and slowly curl one arm up towards your shoulder, squeezing your biceps at the top.

Ez Barbell Curl — first steps

  1. Stand up straight with your feet shoulder-width apart and hold the ez barbell with an underhand grip, palms facing up.
  2. Keep your elbows close to your torso and your upper arms stationary throughout the movement.

Full step-by-step guides are linked below.

Decision

Which should you choose?

The Band Alternating Biceps Curl gives accommodating resistance that peaks at the top of the range. The Ez Barbell Curl angles your grip to take stress off the wrists and elbows. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the biceps adapting.

Guides

Full form guides

Answers

Common questions

Is the Band Alternating Biceps Curl better than the Ez Barbell Curl?

Neither is universally better — both train the biceps as the primary mover. The Band Alternating Biceps Curl gives accommodating resistance that peaks at the top of the range, while the Ez Barbell Curl angles your grip to take stress off the wrists and elbows. Choose based on your equipment and which movement you can progress consistently.

Can I do both the Band Alternating Biceps Curl and the Ez Barbell Curl in the same program?

Yes, but usually not in the same session — they overlap heavily on the biceps. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.

Do the Band Alternating Biceps Curl and the Ez Barbell Curl work the same muscles?

Yes — the primary muscle is the same (biceps) and both rely on the same supporting muscles: forearms.

Track it in Tetsu

Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.