B-stance RDL
Front foot ~80% load; rear foot kickstand only; hinge to mid-shin.
Muscles
- 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
- Single-leg RDL
- Romanian deadlift
- DB stiff-leg DL
Related exercises
Progression ladder
- Beginner / regression: Bilateral RDL or trap-bar RDL if balance is limiting.
- Standard: B-stance RDL
- 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: hinge pattern, 2400 ms rep trace, engine-derived.
