Weighted

Barbell Full Squat

Animated demonstration of the Barbell Full Squat

Muscles worked

Front and back body map of the muscles worked by the Barbell Full Squat

Main muscles

  • Rectus Femoris

Also working

  • Biceps Femoris (Long Head)
  • Erector Spinae
  • Gastrocnemius (Lateral)
  • Gluteus Maximus

What it is

This is a foundational compound movement that uses a barbell to build significant lower body strength. It primarily targets your quadriceps, while also engaging your glutes, hamstrings, and lower back. Performing a full squat means you descend until your hamstrings touch your calves, promoting maximum muscle activation.

Technique tips

  • Ensure the bar is positioned on your upper back, not your neck.
  • Maintain an upright torso and keep your gaze forward throughout the movement.
  • Descend until your hamstrings are nearly touching your calves.
  • Inhale as you lower and exhale forcefully as you drive up.
  • Push through your heels or mid-foot to initiate the ascent.
  • Always use a squat rack for safety and proper bar setup.

How to track your progress

Log the weight and reps of each set. Straddly turns every set into an estimated one-rep max, so a heavier single and a strong set of eight both count as progress, and it flags a personal record the moment you beat your best.

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