Barbell Squat

A beginner compound strength exercise that works the quads, using a barbell.

Barbell Squat — Starting position Starting position
Barbell Squat — End position End position
Difficulty Beginner
Type Strength
Equipment Barbell
Primary Muscle Quads
AI Rep Counting Log manually

How to Do Barbell Squat

  1. This exercise is best performed inside a squat rack for safety purposes. To begin, first set the bar on a rack to just below shoulder level. Once the correct height is chosen and the bar is loaded, step under the bar and place the back of your shoulders (slightly below the neck) across it.
  2. Hold on to the bar using both arms at each side and lift it off the rack by first pushing with your legs and at the same time straightening your torso.
  3. Step away from the rack and position your legs using a shoulder width medium stance with the toes slightly pointed out. Keep your head up at all times and also maintain a straight back. This will be your starting position. (Note: For the purposes of this discussion we will use the medium stance described above which targets overall development; however you can choose any of the three stances discussed in the foot stances section).
  4. Begin to slowly lower the bar by bending the knees and hips as you maintain a straight posture with the head up. Continue down until the angle between the upper leg and the calves becomes slightly less than 90-degrees. Inhale as you perform this portion of the movement. Tip: If you performed the exercise correctly, the front of the knees should make an imaginary straight line with the toes that is perpendicular to the front. If your knees are past that imaginary line (if they are past your toes) then you are placing undue stress on the knee and the exercise has been performed incorrectly.
  5. Begin to raise the bar as you exhale by pushing the floor with the heel of your foot as you straighten the legs again and go back to the starting position.
  6. Repeat for the recommended amount of repetitions.

Muscles Worked

Front
Back

Primary

Where Barbell Squat does most of its work.

Secondary

Assisting and stabilising muscles.

Alternatives to Barbell Squat

10 movements that train the same primary muscle, closest substitutes first — same kind of training, then variations of the movement itself, then a similar difficulty.

  1. 1 Barbell Side Split Squat

    Barbell Side Split Squat

    A beginner compound strength exercise that works the quads, using a barbell.

    beginner Barbell
  2. 2 Barbell Full Squat

    Barbell Full Squat

    An intermediate compound strength exercise that works the quads, using a barbell.

    intermediate Barbell
  3. 3 Barbell Squat To A Bench

    Barbell Squat To A Bench

    An advanced compound strength exercise that works the quads, using a barbell.

    advanced Barbell
  4. 4 Dumbbell Squat

    Dumbbell Squat

    A beginner compound strength exercise that works the quads, using dumbbells.

    beginner Dumbbells
  5. 5 Smith Machine Squat

    Smith Machine Squat

    A beginner compound strength exercise that works the quads, using a machine.

    beginner Machines
  6. 6 Wide Stance Barbell Squat

    Wide Stance Barbell Squat

    An intermediate compound strength exercise that works the quads, using a barbell.

    intermediate Barbell
  7. 7 Chair Squat

    Chair Squat

    A beginner compound strength exercise that works the quads, using a machine.

    beginner Machines
  8. 8 Front Barbell Squat

    Front Barbell Squat

    An advanced compound strength exercise that works the quads, using a barbell.

    advanced Barbell
  9. 9 Front Barbell Squat To A Bench

    Front Barbell Squat To A Bench

    An advanced compound strength exercise that works the quads, using a barbell.

    advanced Barbell
  10. 10 Goblet Squat

    Goblet Squat

    A beginner compound strength exercise that works the quads, using a kettlebell.

    beginner Kettlebell

Frequently Asked Questions

What muscles do barbell squat work?

Barbell Squat primarily works the quads. The calves, glutes, hamstrings and lower back assist as secondary muscles.

What equipment do I need for barbell squat?

Barbell Squat uses barbell.

Barbell Squat: is it suitable for beginners?

Yes. Barbell Squat is rated beginner. Movements you can learn in a session, with a low skill floor and a forgiving failure mode.

What can I do instead of barbell squat?

Barbell Side Split Squat, Barbell Full Squat, Barbell Squat To A Bench train the same primary muscles and are listed with 7 more alternatives above.

Can Fitnit count my barbell squat reps automatically?

Not automatically yet. Fitnit's AI rep counting covers push-ups, squats, dumbbell curls, crunches and pull-ups today; barbell squat can be logged manually in the app, and tracked movements are added over time.

Photographs and step-by-step instructions from free-exercise-db, a public-domain exercise dataset. Muscle mapping and alternatives by Fitnit.

Track Your Barbell Squat with AI

Fitnit automatically tracks push-ups, crunches, squats, pull-ups, and curls with advanced body tracking technology — and you can manually input any other workout too. Start free — Pro is $8.99/month.