B-stance RDL

Front foot ~80% load; rear foot kickstand only; hinge to mid-shin.

family=b stance rdlpattern=hingeforce=pullmechanic=compoundequipment=free_weight

Muscles

muscle emphasis · training guidance

hamstringsPRIME
glutes68
lower back56
Primary
hamstrings
Supporting
glutes, lower back

Mechanics

Pattern
hinge
Equipment
barbell, dumbbell
Geometry
120° Hinge Angle
Target feel
Front hamstring loaded unilaterally; rear leg is a passenger.
Progression
Progress to true single-leg RDL; add weight once 3×8 is stable.
Regression
Bilateral RDL or trap-bar RDL if balance is limiting.

Watch for

  • Equal weight on both feet — becomes a bilateral RDL
  • Losing hip hinge pattern under load
  • Not pushing the floor away on the way up

Equipment context

The barbell version lets you move the most absolute load, while your grip and shoulder girdle stabilize the path. Dumbbells allow a longer range of motion and independent arm movement, which can reveal side-to-side differences.

Substitutions

Progression ladder

  1. Beginner / regression: Bilateral RDL or trap-bar RDL if balance is limiting.
  2. Standard: B-stance RDL
  3. Advanced / progression: Progress to true single-leg RDL; add weight once 3×8 is stable.

Atlas metrics

Movement pattern
hinge
Primary target
hamstrings
Supporting muscles
glutes, lower back
Equipment
barbell, dumbbell
Joint geometry
120° Hinge Angle
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 B-stance RDL?
Front foot ~80% load; rear foot kickstand only; hinge to mid-shin.
What should I feel during B-stance RDL?
Front hamstring loaded unilaterally; rear leg is a passenger.
What are common mistakes with B-stance RDL?
Equal weight on both feet — becomes a bilateral RDL; Losing hip hinge pattern under load; Not pushing the floor away on the way up
How do I progress B-stance RDL?
Progress to true single-leg RDL; add weight once 3×8 is stable.
What can I do instead of B-stance RDL?
Single-leg RDL, Romanian deadlift, DB stiff-leg DL
B-stance RDL anatomy diagram.
The movement · Hip hinge (working side) 0°→71° · Kickstand thigh 155°→146°
FgFe0→71° Hip hinge (working side)155→146° Kickstand thigh15→18° Kickstand toe2→8° Working thigh92→88° Working shin

B-stance RDL: hinge pattern, 2400 ms rep trace, engine-derived.

Train B-stance RDL in Gym Mode → Browse the public Atlas →