Nordic curl

Anchor feet; kneel tall; lower body to ground controlling descent; pull back up.

family=nordic curlpattern=knee flexionforce=pullmechanic=isolationequipment=body_weight

Muscles

muscle emphasis · training guidance

hamstringsPRIME
glutes68
calves56
Primary
hamstrings
Supporting
glutes, calves

Mechanics

Pattern
knee flexion
Equipment
bodyweight
Geometry
Variable Range
Target feel
Eccentric hamstring burn — hardest in the bottom third of the descent.
Progression
Full Nordic with no band; add a weighted vest.
Regression
Band-assisted lowering; slow 5 s eccentric with band support.

Watch for

  • Dropping uncontrolled — misses the eccentric benefit
  • Hip flexion to compensate — shortens hamstring before load
  • Neglecting the concentric pull-back

Equipment context

Bodyweight exercises need no equipment, but progression depends on leverage and position rather than added load.

Substitutions

Progression ladder

  1. Beginner / regression: Band-assisted lowering; slow 5 s eccentric with band support.
  2. Standard: Nordic curl
  3. Advanced / progression: Full Nordic with no band; add a weighted vest.

Atlas metrics

Movement pattern
knee flexion
Primary target
hamstrings
Supporting muscles
glutes, calves
Equipment
bodyweight
Joint geometry
Variable Range
Alternatives
3 substitutions

Evidence & limits

Last reviewed against peer-reviewed biomechanics references. Exercise descriptions are framed as training guidance, not medical advice.

Source: ExRx.net Exercise & Muscle Directory

Eccentryx is fitness software. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease, injury, or medical condition. Consult a licensed physician before beginning any exercise program.

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FAQ

How do I set up Nordic curl?
Anchor feet; kneel tall; lower body to ground controlling descent; pull back up.
What should I feel during Nordic curl?
Eccentric hamstring burn — hardest in the bottom third of the descent.
What are common mistakes with Nordic curl?
Dropping uncontrolled — misses the eccentric benefit; Hip flexion to compensate — shortens hamstring before load; Neglecting the concentric pull-back
How do I progress Nordic curl?
Full Nordic with no band; add a weighted vest.
What can I do instead of Nordic curl?
Lying leg curl, Romanian deadlift, Good morning
Nordic curl anatomy diagram.
The movement · Knee 88°→18° · Shoulder 180°→116°
FeFg180→116° Shoulder0→0° Hip88→18° Knee2→2° Shin (anchored)

Nordic curl: isolation pattern, 2600 ms rep trace, engine-derived.

Train Nordic curl in Gym Mode → Browse the public Atlas →