A simple trick for squarer hips in single-leg RDLs
Single-leg Romanian deadlifts look straightforward until the working hip starts opening, the pelvis twists, or the lifted leg drifts sideways. I used to treat that as a balance problem, but it was usually a control problem. My body was searching for stability anywhere it could find it.
The cue that helped most was to reach the lifted heel long behind me while aiming the belt buckle towards the floor. That combination gives the pelvis a clear direction. It feels less like balancing on one leg and more like creating a long, steady line from the back heel through the spine.
This is useful whether you call the movement a single-leg RDL, one-leg Romanian deadlift or hip-hinge balance drill. It suits field-sport training especially well, where strength through the hamstrings and glutes needs to transfer into running, cutting and contact.
I have used it in ordinary commercial gyms, on an AFL oval and in small garage setups around Australia. You do not need a fancy machine. A dumbbell, kettlebell or even a broomstick is enough to learn the position.
Start with a quiet pelvis
Before adding weight, stand tall on one foot with a soft bend in the knee. Imagine both headlights on your hips pointing straight ahead. As you hinge, keep those headlights facing the ground rather than allowing the hip on the lifted-leg side to roll open.
The supporting foot matters more than many people expect. Keep the heel, base of the big toe and base of the little toe connected to the floor. This “tripod foot” gives the ankle and hip a more reliable platform, particularly on hard gym flooring or a slightly uneven patch of grass at the local oval.
I like to pause when my chest and rear leg form one long line. If you cannot hold that shape for two calm breaths, the range is probably too deep. A smaller hinge with a square pelvis builds better strength than reaching low while twisting.
Use the long-reach trick
Here is the trick: reach the lifted heel away from you, not just upwards. At the same time, reach the hands towards the floor or along the front of your standing leg. These two reaches create a gentle tug in opposite directions, helping the pelvis stay organised.
The feeling should be length rather than rotation. Your rear toes may point slightly down or inward, but they should not swing out like a door opening. Keep the ribs stacked over the pelvis, and let the standing hip move backwards before the torso lowers.
For a useful coaching reference, the balance and body-control demands overlap with skills discussed in rugby coaching pathways, where stable movement positions matter before more complicated drills are introduced.
| What you notice | Likely issue | Useful adjustment |
|---|---|---|
| The lifted hip opens | Rear leg is swinging out | Reach the heel straight back |
| The standing knee wobbles | Foot pressure is changing | Keep three points of the foot grounded |
| You feel the lower back | Ribs are flaring | Exhale and soften the front ribs |
| You lose balance quickly | Range or load is too ambitious | Shorten the hinge and slow down |
| Hamstrings feel nothing | Hips are not travelling back | Push the standing hip behind you |
Keep the load close
A weight held far from the body makes the hinge harder and often encourages the pelvis to rotate. Begin with the dumbbell or kettlebell close to the standing-side thigh. Once you can keep your hips level, gradually let the weight travel towards the inside of the foot.
A contralateral load, held in the hand opposite the standing leg, can sharpen the challenge. It asks the side of the hip and the trunk to resist rotation. Start lightly; a six or eight-kilogram dumbbell can be plenty when the movement is slow.
Try three sets of five controlled repetitions per side. Take about three seconds to lower, pause briefly, then stand by driving the foot into the floor. This tempo exposes wobbling without turning the exercise into a tiring conditioning set.
Make the cue fit your session
If I am training before a run or a field session, I use bodyweight repetitions and a short pause. The goal is to wake up the hip, not fatigue the hamstrings. Before a strength session, I may use a kettlebell and work through a fuller range.
Australian training conditions can change the feel of the exercise. A hot summer session in Brisbane, a cold Melbourne morning or a windy coastal workout near Perth can all make concentration harder. I prefer a stable indoor surface when practising the balance component, then transfer the skill to grass later.
The movement also has a useful connection with field sports. If you are following combine-style athletic testing or reading the latest NFL drills, single-leg control is relevant because sprinting and jumping both ask the pelvis to manage force while the body moves quickly.
Practise the position before chasing depth
A simple progression is to hold a wall or rack with one hand, perform the long heel reach, and pause at the point where the hips remain square. Remove the support only when you can repeat the shape without gripping or twisting.
Another option is the kickstand RDL. Keep the toes of the non-working leg lightly on the floor behind you, using them as a balance assist. This lets you practise the hip hinge and pelvic control while reducing the fear of falling sideways.
The practical takeaway is to prioritise a long rear heel, a quiet tripod foot and belt-buckle control before adding range or weight. When those three pieces stay consistent, the single-leg RDL becomes a much clearer strength exercise rather than a daily argument with your balance.