Barbell Lunge

1. Unrack a barbell across your upper traps as you would for a back squat and step away from the rack.
2. Stand tall with feet hip width apart, core braced and chest up.
3. Take a controlled step forward, long enough that your front shin stays roughly vertical when you descend.
4. Lower straight down by bending both knees, keeping your torso upright.
5. Descend until your front thigh is about parallel to the floor and your back knee hovers just above the ground.
6. Drive through your front heel to push yourself back up to standing.
7. Bring the front foot back to the start position, re-set your balance, and step out with the other leg.
8. Alternate legs or finish all reps on one side before switching.

Common Mistakes

• Stepping too short: a cramped stance pushes the front knee far past the toes and shifts all the strain there. Step out far enough that the front shin stays near vertical at the bottom.
• Pushing off the back foot: driving up from the rear leg steals work from the front leg. Think of the back leg as a kickstand and press up through the front heel.
• Letting the torso pitch forward: collapsing over the front leg with a bar on your back strains the spine and ruins balance. Stay tall with ribs stacked over hips throughout.
• Crashing the back knee into the floor: dropping into the bottom bruises the knee and uses bounce instead of muscle. Lower under control until the knee lightly approaches the ground.

Programming Tips

The barbell lunge earns its place as the second lower body movement of a leg day: 3 to 4 sets of 6 to 10 reps per leg after your squat or deadlift work covers single-leg strength, balance, and a heavy dose of glute and quad volume in one slot. Because the barbell sits on your back, it loads the pattern far heavier than dumbbells ever can, but it also removes the option of bailing easily, so treat load jumps conservatively and lunge inside a rack or with plenty of space.

Decide whether you are stepping forward, stepping back, or walking, and stick with one variation long enough to progress it. Reverse lunges are the knee-friendliest and easiest to balance, which makes them the best default with a bar on your back. Complete all reps on one leg before switching rather than alternating; it keeps the set honest and makes the per-leg workload easy to track in your log.

Common Questions

Why do I wobble so much with the barbell?

The bar raises your center of gravity, so every small balance error gets magnified. Narrow your focus to a fixed point ahead, take a slightly wider side-to-side stance, and drop the load until reps are stable; balance improves within a few weeks.

Should my front knee pass my toes?

It can. A knee drifting past the toes is normal and safe when the heel stays down and the load is progressed sensibly. Forcing an artificially vertical shin just shifts extra stress to the hips and lower back.

Lunges or Bulgarian split squats?

Both are excellent single-leg builders. Lunges add a balance and coordination demand with each step, while the Bulgarian split squat isolates one leg harder with less setup wobble. Many programs rotate between them across blocks.