Smith Machine Lunge

How to Perform the Smith Machine Lunge

Position the Smith Machine bar across your upper traps and stand with one foot forward and one foot back in a split stance.
Unrack the bar and stand upright with your core braced and chest up.
Lower your body by bending both knees simultaneously, descending until your back knee nearly touches the floor.
Keep your front shin relatively vertical and your torso upright throughout the descent.
Drive through the heel and midfoot of your front foot to press yourself back up to the starting position.
Maintain your balance and keep your core tight throughout the entire range of motion.
Complete all prescribed reps on one leg before switching to the other side.

Allowing the front knee to travel excessively past the toes

Adjust your stance length so your front shin stays near vertical at the bottom of the lunge.

Leaning the torso forward excessively

Keep your chest up and core braced; the torso should remain relatively upright throughout.

Stance too narrow causing balance issues

Keep your feet hip-width apart (side to side) even in the split stance for better stability.

✓Builds unilateral leg strength with the stability of the Smith Machine for safer loading
✓Improves balance and coordination while targeting all the major lower body muscles
✓Reduces spinal loading compared to bilateral squats while still achieving significant leg development

●A longer stride emphasizes the glutes and hamstrings while a shorter stride emphasizes the quadriceps.
●Keep your back foot's heel elevated (on the ball of the foot) for proper mechanics.
●Start with bodyweight lunges to find your ideal stance width and depth before adding the Smith Machine bar.

Strength

4-5 sets of 5-6 reps per leg

Hypertrophy

3-4 sets of 10-12 reps per leg

Endurance

2-3 sets of 15-20 reps per leg

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