HingeDB
Single-leg hinge with a dumbbell in one or both hands, training the posterior chain unilaterally while demanding balance and hip stability — a staple accessory in nearly every S&C program.
Demo: Squat University
Sets
3
Reps
8-12 per side
Rest
1 min
Contraindications
Poor balance/vestibular dysfunction — use the B-stance regression or hold support. Acute hamstring strain — reduce range and load significantly.Setup
Stand on the working leg, dumbbell in the hand opposite the stance leg (contralateral) or in both hands.
Execution
- 1Hinge at the hips as the free leg extends straight behind you
- 2Lower the dumbbell toward the floor, keeping it close to the shin
- 3Keep hips square and level throughout the descent
- 4Stop at your end range while maintaining balance and back position
- 5Drive through the stance heel and squeeze the glute to return upright
Key cues
- Same hand, same foot planted; free leg counterbalances
- Square hips, no rotation
- Long, straight line from head to heel
- Soft knee bend on the stance leg
- Control the descent, don't rush
Common faults
- Rotating the hips open
- Rounding the back
- Reaching forward with the dumbbell instead of hinging back
- Losing balance and turning it into a wobble rather than a controlled hinge
- Bending the stance knee excessively, turning it into a lunge
Tweaks
- Two-dumbbell version for symmetrical loading
- Supported/B-stance version for balance assistance
- Slow eccentric tempo for hypertrophy
Regressions
Muscles
Primary: Hamstrings, Gluteus Maximus
Secondary: Core, Hip Stabilizers
Notes
One of Bret Contreras's most-recommended unilateral posterior chain builders.
Sources
- Squat University - Single-Leg Dumbbell RDL Exercise Library
- Bret Contreras / Grow Your Glutes - Single Leg RDL Coaching
Attribution: Bret Contreras