← Back to library
Last updated March 5, 2026
AdductorsCalvesHamstringsQuadricepsAbductorsGlutes
Hack Squat (Smith)
Place feet forward of the bar in Smith machine. Lean back into the bar and squat. Imitates a machine hack squat.
Quick facts
- Level
- Intermediate
- Mechanic
- Compound
- Force
- Push
- Type
- Strength
- Injury Risk
- Moderate
- Hypertrophy
- Very High
- Calorie Burn
- High
Muscle focus
Primary and secondary muscle groups targeted by this movement.
Primary
Quads
Secondary
Glutes (max)
Equipment & setup
What you need and how to position yourself before starting.
Equipment
Smith Machine
Movement pattern
Bilateral
Posture
Standing
Tracking parameters
repsweight
Step-by-step instructions
Follow these cues to master proper technique and stay safe through every rep.
- Step 1Setup
- Position the Smith machine bar at shoulder height.
- Stand with your back against the pad and your feet shoulder-width apart, slightly in front of the bar.
- Step 2Position Your Feet
- Place your feet flat on the platform, ensuring they are shoulder-width apart.
- Your toes can point slightly outward for better stability.
- Step 3Engage Your Core
- Tighten your core muscles to stabilize your body throughout the movement.
- Keep your chest up and your back straight.
- Step 4Unrack the Bar
- Grip the bar with both hands and lift it off the safety catches.
- Step back slightly to clear the safety catches while maintaining your stance.
- Step 5Lower Your Body
- Bend your knees and lower your body into a squat, keeping your back straight and chest up.
- Go down until your thighs are parallel to the ground or as low as your flexibility allows.
- Step 6Push Back Up
- Press through your heels to return to the starting position, straightening your legs.
- Ensure your knees do not extend past your toes during the movement.
- Step 7Repeat
- Perform the desired number of repetitions while maintaining good form.
- Focus on controlled movements both when lowering and lifting.
- Step 8Finish the Exercise
- After completing your reps, carefully re-rack the bar on the safety catches.
- Step away from the machine and ensure you are stable before leaving the area.
Alternatives & variations
Explore similar movements targeting the same muscles.
_Hips_medium_1.png&w=3840&q=75)
Bent Over Hip Extension (Band)
Glutes (max)

Box Squat (Barbell)
Quads

Bulgarian Split Squat (Bodyweight)
Quads
_Thighs_medium_1.png&w=3840&q=75)
Bulgarian Split Squat (Dumbbell)
Quads

Deadlift (Barbell)
Hamstrings

Deadlift - Deficit (Barbell)
Hamstrings

Deadlift - (Trap Bar)
Quads
_Hips_medium_1.png&w=3840&q=75)
Glute Kickback (Cable)
Glutes (max)
-(male)_Hips_medium_1.png&w=3840&q=75)
Frog Reverse Hyperextension
Glutes (max)

Front Squat (Barbell)
Quads

Front Squat (Smith)
Quads
_Hips_medium_1.png&w=3840&q=75)
Glute Press (Machine)
Glutes (max)

Goblet Squat (Dumbbell)
Quads

Goblet Squat (Kettlebell)
Quads

Hack Squat
Quads

Hack Squat (Barbell)
Quads

Hack Squat - Close Stance
Outer Quad
_Hips_medium_1.png&w=3840&q=75)
Hip Extension (v2) (Machine)
Glutes (max)

Hip Thrust (Barbell)
Glutes (max)

Hip Thrust (Dumbbell)
Glutes (max)

Hip Thrust (Smith)
Glutes (max)

Hip Thrust - Staggered Stance (Barbell)
Glutes (max)
-(left)_Hips_medium_1.png&w=3840&q=75)
Kickback - Kneeling, Straight Leg
Glutes (max)
_Hips_medium_1.png&w=3840&q=75)
Landmine Deadlift
Hamstrings

Lateral Lunge (Barbell)
Quads

Lateral Lunge (Dumbbell)
Quads

Leg Press - Horizontal, Seated (Machine)
Quads

Leg Press (Smith)
Quads

Lunge (Barbell)
Quads

Walking Lunge (Dumbbell)
Quads

Lunge - Forward (Kettlebell)
Quads

Pause Deadlift (Barbell)
Hamstrings

Pistol Squat (Machine)
Quads

Pull Through (Cable)
Glutes (max)
_Hip_medium_1.png&w=3840&q=75)
Pull Through (Cable: Rope)
Glutes (max)

Rear Decline Bridge
Glutes (max)

Rear Kick - Standing (Machine)
Glutes (max)

Resistance Glute Bridge (Band)
Glutes (max)

Resistance Hip Thrust (Barbell)
Glutes (max)

Resistance Hip Thrusts (Band)
Glutes (max)

Resistance Leg Kickback (Band)
Glutes (max)

Resistance Shuttle (Band)
Quads

Reverse Lunge (Bodyweight)
Quads

Reverse Vertical Hack Squat (Machine)
Quads
_Hips_medium_1.png&w=3840&q=75)
Sled Side Leg Press
Quads

Squat (Band)
Quads

Squat (Barbell)
Quads

Squat (Smith)
Quads

Squat - Wide (Barbell)
Quads

Straight Leg Deadlift (SDL) (Barbell)
Hamstrings

Straight Leg Deadlift (SDL) (Kettlebell)
Hamstrings

Straight Leg Deadlift (SDL) (Smith)
Hamstrings

Sumo Deadlift (Barbell)
Quads

Sumo Deadlift (Smith)
Quads

Sumo Romanian Deadlift (Barbell)
Hamstrings

Sumo Squat (Barbell)
Quads
_Thighs-FIX_medium_1.png&w=3840&q=75)
Sumo Squat (Dumbbell)
Quads
_Hips_medium_1.png&w=3840&q=75)
Sumo Squat (Kettlebell)
Quads

Swing (Kettlebell)
Glutes (max)
_Hips_medium_1.png&w=3840&q=75)
Zercher Back Extension (Barbell)
Lower Back