The single-leg deadlift is a dynamic lower-body exercise that engages the glutes, hamstrings, and core while enhancing balance and stability. It helps eliminate muscle imbalances, prevent injuries, and improve performance. With good form, it can also alleviate low back pain and improve posture. To help you get the most from this fundamental exercise, this article will explain its technique, benefits, safety,y and muscle activation, and compare it to other lifts.
- What is a Single-Leg Deadlift?
- Muscles Worked in the Single Leg Deadlift
- Benefits of the Single-Leg Deadlift
- How to Perform Single-Leg Deadlift (Step-by-Step)
- Common Mistakes to Avoid
- Variations of the Single-Leg Deadlift
- Tips for Better Results
- Who Should Do Single-Leg Deadlifts?
- Health Benefits and Safety Precautions
- Single-Leg Deadlift vs Other Deadlifts
- Glute Development and Performance
- Deadlifts in Fitness Culture
- Nutrition and Recovery
- Aging and Muscle Development
- Final Thoughts
- Frequently Asked Questions
What is a Single-Leg Deadlift?
The single-leg deadlift (SLDL) is a unilateral hip-hinge movement that involves standing on one leg and bending your torso forward with the other leg extended. This is a movement that focuses on balance, coordination, and strength in a way that bilateral or two-legged exercises don’t.
The single-leg deadlift requires balance that traditional deadlifts (both feet on the ground) do not. This makes it an excellent exercise for functional strength, which is beneficial for everyday activities like walking, running, and bending.
Variations of the single-leg deadlift can be done with body weight, dumbbells, kettlebells, or barbells. These variations have their distinct advantages, but the core aim is to target the backside muscles and improve stability and posture.
It’s a popular exercise in rehabilitation, sport, and general exercise programs because of its effectiveness and variability.

Muscles Worked in the Single Leg Deadlift
Knowing which muscles the single-leg deadlift works can help you get better results and target the muscles you want to work.
Primary Muscles:
Hamstrings
The hamstrings are being stretched during the descent. They decelerate the lowering action and help extend the hips to bring the body back upwards.
Gluteus Maximus
The glutes are the primary muscle group used. They help to extend the hips and support the pelvis.
Erector Spinae (Lower Back)
These help to keep your spine upright.
Secondary Muscles:
Core Muscles
The muscles in your abdomen and sides (or obliques) help to keep you balanced and stop you from torquing your upper body.
Calves
These also contribute to balance and stability.
Hip Stabilizers
The tiny muscles surrounding the hip joint help to control it.
The single-leg deadlift is one of the best exercises for developing concurrent coordination and activating multiple muscles.

Benefits of the Single-Leg Deadlift
1. Improves Balance and Stability
One-leg stabilisation is required with the single-leg deadlift, which results in improved coordination and balance.
2. Strengthens Butt and Hamstrings
The single leg deadlift is also great for activating the backside muscles, leading to increased muscle mass and strength.
3. Corrects Muscle Imbalances
The unilateral nature of the single-leg deadlift corrects any muscle imbalances.
4. Enhances Athletic Performance
It increases speed, agility, and power for athletes by facilitating coordination.
5. Supports Injury Prevention
Building core stability, the exercise decreases lower back, hip, and knee injuries.
6. Promotes Better Posture
This exercise helps improve posture by strengthening the muscles on the back side of the body.
7. May Alleviate Lower Back Pain
The single-leg deadlift, if done correctly, helps strengthen muscles around the spinal column and may help to reduce lower back pain.

How to Perform Single-Leg Deadlift (Step-by-Step)
Step 1: Starting Position
Stand erect with a slight distance between your feet. You can hold a weight if you wish and activate your core muscles.
Step 2: Shift Weight
Step onto one leg, keeping the knee slightly bent.
Step 3: Hinge Forward
Bend forward at the hips and extend the other leg straight back. Make sure to keep your back straight and chest up.
Step 4: Lower the Weight
Bring your midsection down until it is close to being parallel to the floor. Be controlled in your descent.
Step 5: Return to Standing
Drive through your heel and squeeze your glutes to come up.
Now, continue to perform the requisite number of repetitions and switch legs.
Common Mistakes to Avoid
1. Rounding the Back
A rounded back can cause injuries and is not as effective.
2. Losing Balance
Avoid rushing. Look at a point to stay upright.
3. Twisting the Hips
Ensure hips are in the right position for muscle engagement.
4. Too Heavy
It’s hard to maintain proper form with heavier weights, particularly for those new to lifting.
5. Skipping Warm-Up
It can lead to muscle strains and injuries.
Variations of the Single-Leg Deadlift
This is where doing variations of the single-leg deadlift can help you improve strength by better isolating muscles and eliminating plateaus and boredom, while also allowing you to progress or regress the exercise. These versions have their benefits, whether you want to improve your balance, build strength and power, increase coordination, or recover from an injury.
1. Bodyweight Single-Leg Deadlift
The bodyweight single-leg deadlift is the ideal exercise for those new to the single-leg deadlift. This exercise eliminates the need to think about balance, control, and hip-hinge mechanics while you work on the weight lift.
With this exercise, the weight you lift is your body. It might appear straightforward,d but it can be quite challenging because of your need for balance. It helps to teach body stabilisation, postural set-up, core activation, and coordination.
Key Benefits:
- Develops balance and coordination
- Improves mind-muscle connection
- Minimises risk of injury
- Great for warm-up and mobility exercises
Best Tip:
Go slowly and be sure to keep your hips parallel to the ground. If you find balance a problem, lightly lean on a wall or put your back foot on the ground.
2. Dumbbell Single-Leg Deadlift
The most common and effective form of the single-leg deadlift is the dumbbell deadlift. It provides an external load, allowing you to strengthen your glute muscles and hamstrings despite having to maintain your balance during the exercise.
You can use one dumbbell (called contralateral loading – opposite hand to supporting leg) or two dumbbells (one in each hand). One dumbbell is harder on your core as it introduces twisting.
Key Benefits:
- Increases lower-body strength
- Enhances core stability
- Helps correct muscle imbalances
- Can be easily progressed with weight
Best Tip:
Use a lower weight and progress to a higher one. Pull the dumbbell close to your body to ensure a good posture and avoid lower back discomfort.
3. Single Leg Deadlift with Kettlebell
An alternative to the single-leg deadlift is the kettlebell single-leg deadlift, where a kettlebell is held in one hand. You need more balance and coordination, which is great for functional strength training.
The kettlebell in a single hand alters your balance, requiring increased stabilisation of your muscles. It’s particularly beneficial for sports performance and enhancing functional movements.
Key Benefits:
- Improves grip strength
- Improves balance and coordination
- Builds functional strength
- Uses the stabilizer muscles better
Best Tip:
Slow tempo and grip. Take time to perform the exercise steadily.
4. Single Leg Barbell Deadlift
The barbell single-leg deadlift is a variation for advanced lifters. This version has a greater load and can lead to greater gains in strength and muscle volume.
But this type of deadlift requires superior balance, coordination, and form. Form is more crucial to maintain due to the weight.
Key Benefits:
- Maximizes strength and muscle development
- Allows progressive overload
- Provides an intense posterior-focused workout
- Best for more advanced workouts
Best Tip:
Only perform this variation once you have mastered lighter variations. Use lightweight and focus on practice.
5. Assisted Single-Leg Deadlift
Perfect for beginners and those with injuries, the assisted single-leg deadlift involves using something for support, such as a wall, chair, or band. It requires support such as a wall, chair, or resistance band for balance.
It minimises the need for balance, enabling you to concentrate on form and muscle contraction, rather than fearing you might lose your balance and fall.
Key Benefits:
- Builds confidence and stability
- Reduces risk of injury
- Helps improve technique
- Can be used for rehab and novices
Best Tip:
Progressively decrease the support. This will prepare you for eventual (unassisted) movement.
Tips for Better Results
- Slow and controlled movement
- Maintain a tight core
- Maintain a neutral spine
- Increase weights progressively
- Exercise regularly 2-3 days per week
For optimal glute development, perform the single-leg deadlift along with squats, hip thrusts, and lunges.

Who Should Do Single-Leg Deadlifts?
The single-leg deadlift can be done by:
- Beginners with body weight
- Athletes improving performance
- People recovering from minor injuries
- Sportspeople looking to strengthen their hips and hamstrings
But people with severe musculoskeletal problems, such as advanced scoliosis or nerve issues, should seek professional advice before trying this exercise.
Health Benefits and Safety Precautions
The single-leg deadlift is generally safe for people of all fitness levels to perform, although some conditions need to be considered.
Back and Spinal Health
A lot of people are concerned about the spine being crushed in deadlifts. There is compression in the spine, but with good form, the load is well spread. The single-leg deadlift has lower loads on the spine than heavy double-leg deadlifts.
It is not necessarily harmful to the back. On the contrary, it can help to build support around the spine. But it can cause harm when not done properly or if overexercised, leading to muscle strains and even nerve irritation.
Sciatica and Piriformis Issues
For sciatic symptoms or piriformis syndrome, the single-leg deadlift can be helpful if performed correctly. This exercise will strengthen the glutes and relieve the compression on the sciatic nerve. But it can be more painful if done incorrectly.
Exercises that put more strain on the lower back (such as squats with heavy weight) or that are high-impact (such as backward dips) may be more likely to worsen sciatica than exercises that are slower and less jarring (such as the single-leg deadlift).
Scoliosis Considerations
Exercise selection is important for people with scoliosis. The single-leg deadlift can help correct muscular imbalances and poor posture, but should be done under supervision.
Steer clear of exercises that stress the spine via twisting and compression. It’s better to have balanced movements.
Nerve and Muscle Health
Nerve irritation and/or pain are common with poor technique or improper form. But this is typically related to incorrect form.
Proper form and light weights reduce the risk.
Single-Leg Deadlift vs Other Deadlifts
The single-leg deadlift is often likened to the Romanian deadlift (RDL).
- Single Leg Deadlift: Emphasises balance, coordination, and balance
- Romanian Deadlift: Can use more weight for whole body strength
Neither deadlift is necessarily better. The single-leg deadlift is great for overall balance and symmetry. For bulk and power, it may be better to stick with the RLDs.
Glute Development and Performance
Having well-developed glute muscles is important for functions such as moving, sitting, and posture, and preventing injuries. The single-leg deadlift is a great exercise to target the three glute muscles: the gluteus maximus, medius, and minimus.
Signs of Weak Glutes:
- Lower back pain
- Poor posture
- Knee instability
- Difficulty balancing
How to Grow Glutes Quickly:
- Progressive overload
- Consistent training
- Proper nutrition
- Adequate rest
Exercises For All Glutes:
- Single-leg deadlift
These exercises can help you develop toned, sexy glutes.
Deadlifts in Fitness Culture
Deadlifts are considered a “king” lift as they work many muscle groups and are strength-building. They are one of the mainstays of strength training, along with squats, bench press, and overhead press.
As a strength training methodology, many experts suggest sticking to a few compound exercises. Deadlifts, squats, lunges, push-ups, and rows can work out almost every muscle in the body.
Nutrition and Recovery
Nutrition is important for muscle performance and recovery.
Important Nutrients:
- Protein for muscle repair
- Vitamin D for bone health
- Vitamin B12 for nerve function
- Magnesium for muscle relaxation
Lack of these nutrients can mean feeling weak, exhausted,d or having nerve pain.
Signs of Nutrient Deficiency:
- Low energy levels
- Muscle weakness
- Bone pain
- Tingling sensations
A nutritious diet contributes to good performance and prevents injuries.
Aging and Muscle Development
Muscle loss occurs as we age, including in the butt muscles. The single-leg deadlift exercise helps to prevent this by improving muscle strength and stability.
Regular training can:
- Improve muscle tone
- Enhance mobility
- Support joint health
Having strong glute muscles contributes to improving your overall balance.

Final Thoughts
The single-leg deadlift is a powerful movement to enhance strength, stability, and coordination. This exercise engages your glutes, hamstrings, and core, and can address muscle imbalances and prevent injuries. When done properly and regularly, it can be added to your exercise routine. For strength, performance, or general health, the single-leg deadlift provides ongoing benefits and should be part of your exercise routine.
Frequently Asked Questions
1. What type of single-leg deadlift is good for beginners?
The single-leg deadlift without weights (bodyweight) and semi-assisted is ideal. These assist in establishing balance, stability, and good form.
2. Which is better, a dumbbell or kettlebells, for the single-leg deadlift?
Both are effective. Dumbbells are safer for beginners, whereas using kettlebells will help with coordination and grip.
3. Is the single-leg barbell deadlift okay to do?
Yes, but it is only for advanced users. Over time, increase the weight and practice good form.
4. Which single-leg deadlift variations should I do?
Use your own body weight, assisted, then dumbbell or kettlebell, and lastly barbell as your balance and strength progress.





