Forward Lunge
- Primary muscleGlutes
- EquipmentBodyweight
- DifficultyBeginner
- TypeCompound · Knee-dominant
- Secondary muscles
- Quads, Hamstrings, Calves
- Body part
- Upper Legs
- Position
- Standing
- Laterality
- Bilateral (both sides together)
- Category
- Strength
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No equipment and a simple pattern make this the entry point to the entire lunge family: step out, lower until the front thigh is parallel, push back. Own 10 to 15 clean reps per leg with a tall torso before adding dumbbells, because a wobbly knee path only gets worse under load.
How to do the Forward Lunge
- Stand with your feet hip-width apart and hands on your hips.
- Take a big step forward with your right foot, lowering your body into a lunge position.
- Bend your right knee to about 90 degrees, keeping your knee aligned with your ankle.
- Push off with your right foot and return to the starting position.
- Repeat with your left leg, alternating sides for the desired number of repetitions.
Tip: Keep most of the weight in the front foot and think of pushing the floor away rather than standing up.
Muscles worked
Primary
Glutes · Legs
The glute of the front leg extends the hip, and leaning the torso forward slightly with a longer stride shifts more work onto it.
Secondary
- Quads — The front quad controls the descent and drives you back up, and it takes an especially heavy load on split squats where the stance is fixed.
- Hamstrings — The hamstrings of the front leg assist the glutes in hip extension and control the knee on the way down.
- Calves
Common mistakes
- Front knee caving inward — the knee should track over the second toe; if it drops in, widen the stance slightly and push the knee out.
- Stepping too short — a short stride pushes the knee far past the toes and shifts everything onto the quad and knee; lengthen the step so the shin stays fairly upright.
- Leaning forward and rounding — keep the torso tall and the chest up, and let the back knee drop straight down rather than reaching forward.
- Pushing off the back foot — drive back up through the front heel; the back leg is just there for balance.
Sets, reps and where it fits
| Goal | Sets × reps | Rest |
|---|---|---|
| Strength | 4–5 × 3–6 | 2–3 min |
| Muscle growth | 3–4 × 6–12 | 90–120 s |
| Endurance | 2–3 × 12–20 | 60 s |
Lunges and split squats go after squats or deadlifts as the main single leg movement, or first on a lighter day. Superset them with a Romanian deadlift using the same dumbbells for a complete lower body pair.
Variations and alternatives
Similar exercises
Without bodyweight
Frequently asked questions
What muscles does the Forward Lunge work?
The Forward Lunge primarily works the glutes. It also involves the quads, hamstrings and calves, which assist the movement and stabilise the joints.
Is the Forward Lunge good for beginners?
Yes. The Forward Lunge is rated beginner: it uses no equipment beyond your bodyweight and the movement is simple to learn. Start light, focus on the full range of motion and add load once every rep looks the same.
What can I do instead of the Forward Lunge?
If you cannot do the Forward Lunge, try the Dumbbell Forward Lunge, the Walking Lunge or the Barbell Forward Lunge. Each of them trains the glutes through a similar movement, so you can swap them in without changing the rest of the workout.
How many sets and reps should I do?
It depends on your goal. For the Forward Lunge, a sensible starting point is strength: 4–5 × 3–6 with 2–3 min rest; muscle growth: 3–4 × 6–12 with 90–120 s rest; endurance: 2–3 × 12–20 with 60 s rest. Put it early in the session while you are fresh, before isolation work for the same muscles.
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