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Last updated March 5, 2026
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Biceps

Spider Curl (Barbell)

Lie chest-down on an incline bench and curl a barbell. The angle eliminates momentum and maximizes bicep tension throughout.

Quick facts

Difficulty
Moderate
Mechanic
Isolation
Force
Pull
Type
Strength
Injury Risk
Low
Hypertrophy
Very High
Calorie Burn
Low-Medium

Muscle focus

Primary and secondary muscle groups targeted by this movement.

Primary

bicepsbicep (short head)

Secondary

outer bicep / brachialisupper forearm

Equipment & setup

What you need and how to position yourself before starting.

Equipment

barbellbench

Movement pattern

Bilateral

Posture

Lying

Tracking parameters

repsweight

Step-by-step instructions

Follow these cues to master proper technique and stay safe through every rep.

  1. Step 1Setup
    • Set an adjustable bench to approximately 45 degrees.
    • Lie prone (face-down) on the bench with your chest against the pad.
    • Let your arms hang straight down, gripping the barbell with an underhand grip.
  2. Step 2Execution
    • Curl the barbell upward by flexing your elbows.
    • Keep your upper arms perpendicular to the floor throughout.
    • Squeeze your biceps hard at the peak contraction.
  3. Step 3Return
    • Slowly lower the barbell back to the starting position.
    • Fully extend your arms at the bottom for a complete stretch.
    • Avoid swinging or using momentum.
Version 1 · Created February 24, 2026