Dumbbell Rear Lunge
Also works: Calves · Glutes · Hamstrings
A lunge where the moving leg travels backwards while the front foot stays planted, dumbbells hanging at your sides. Stepping back instead of forward removes the braking impact on the front knee, so it usually loads heavier and hurts less than a forward lunge at the same weight.
Own the movement
Set up first, then execute. Every cue below is something you can check on your next set.
Before the first rep
- Hold a dumbbell in each hand at your sides, palms facing in, arms fully extended and shoulders pulled back.
- Stand with feet hip-width apart on a clear stretch of floor with room to step back a full stride.
- Fix your eyes on a point at head height ahead of you and keep them there for the whole set.
- Brace your trunk and set your ribcage down over your pelvis before the first step.
- Decide the step length before you start: long for glutes, shorter for quads, and keep it identical for every rep.
Every rep
Breathing & tempo — Inhale as you step back and lower, exhale as you drive out of the bottom. Three seconds down, brief pause with the back knee just off the floor, then up smoothly.
Sets, reps & load
Where to start, and what to change when it stops being hard.
Start with 10-12 kg per hand — most people can handle more here than in a forward lunge because there is no impact to absorb. Progress when you can do 12 reps per leg with the front heel flat and the torso vertical. Add 2 kg per hand rather than pushing past 15 reps.
What goes wrong
The errors that show up most often, and the cue that fixes each one.
Step back with the knee already bending so you land softly on the ball of the foot. Slow the descent to three seconds until the landing is silent.
Shorten the step slightly and drive the front big toe and heel into the floor throughout. A lifted heel means your weight has shifted onto the back leg.
The back foot is a kickstand, nothing more. Cue driving the front heel down into the floor and think about the front glute finishing the rep.
Put a piece of tape on the floor at your step distance and hit it every rep. Consistent geometry is the difference between progressive overload and random leg work.
Why bother
In a forward lunge you throw your bodyweight at the front leg and then stop it. Stepping backwards reverses that: the front foot never moves, and the back leg lowers you under control. The front knee sees far less shear and the shin angle stays honest, which is why people with cranky knees can usually keep doing these.
It also demands more from the front glute. Because your torso stays over a fixed front foot, that hip has to extend the whole way from a deep flexed position with no momentum to borrow. Step long and you feel it in the glute; step short and it moves to the quad — a knob you can actually turn.
Where it fits
A main single-leg movement on a lower-body day, or the leg work on a day when squatting is off the table. Three to four sets of 8-12 per leg, once or twice a week. Because it is less eccentrically brutal than the forward version, it survives higher weekly frequency without wrecking you.
If this one isn't it
No kit, too hard, or too easy — here's where to go instead.
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Asked and answered
Why does this feel easier on my knees than a forward lunge?
Because you are not decelerating your bodyweight onto a bent front knee. The front foot stays planted and the back leg lowers you, so the front knee holds a fairly steady angle instead of absorbing a landing. That single change is why reverse lunges are the standard recommendation for anyone with knee pain who still wants single-leg work.
How do I make this hit the glutes more?
Take a longer step back, around 80 cm rather than 60, and let your torso incline very slightly forward from the hips while keeping your spine neutral. That increases hip flexion on the front leg and gives the glute more range to extend through. A short step with a vertical torso does the opposite and biases the quad.
Should I hold the dumbbells at my sides or on my shoulders?
Sides, unless your grip is the limiting factor. Hanging dumbbells keep the load low and stable and let you use heavier weights. Racking them at the shoulders raises the centre of mass and turns it into a trunk exercise, which is a valid choice but a different one — do not switch mid-programme and call it progress.
Can I do these instead of squatting?
For general leg development, yes — single-leg work builds quads and glutes perfectly well, and the loads are joint-friendly. What you lose is the heavy spinal loading and trunk bracing a barbell squat trains. If your goal is a bigger squat, keep squatting; if your goal is strong legs, reverse lunges will get you there.