
Barbell Back Squat
Demo · Jeff Nippard
Barbell Back Squat
Barbell + rack
The king of lower-body lifts.
The primary lower-body mass builder for quads and glutes
Rectus femoris, vasti
Squats and knee-dominant work for tree-trunk quads.

Demo · Jeff Nippard
Barbell + rack
The king of lower-body lifts.
The primary lower-body mass builder for quads and glutes

Demo · USA Volleyball
Barbell + rack
Bar in front rack — massive quad and core demand.
Builds strength and size in the quads through a full, controlled range of motion

Demo · 6th Pillar Coaching
Dumbbell / kettlebell
Load in front makes it easy to stay upright. Perfect learning squat.
Builds strength and size in the quads / glutes through a full, controlled range of motion

Demo · Iron Paradise
Leg press machine
High-load quad builder without spinal loading.
Builds strength and size in the quads through a full, controlled range of motion

Demo · Idris
Dumbbells / bodyweight
Dynamic single-leg staple.
Builds strength and size in the quads / glutes through a full, controlled range of motion

Demo · The Bioneer
Dumbbells + box
Step onto a knee-height box. Strict — no push-off from the back leg.
Builds strength and size in the quads / glutes through a full, controlled range of motion

Demo · Summerfunfitness
Bodyweight
Single-leg bodyweight squat to full depth. The apex of leg strength on the floor.
Builds strength and size in the quads / glutes through a full, controlled range of motion

Demo · Pure Motion Fitness
Bodyweight
Knees drive forward, heels lift — brutal isolated quad stretch.
Builds strength and size in the quads (rectus femoris) through a full, controlled range of motion

Demo · E3 Rehab
Leg extension machine
Pure quad isolation. Great finisher.
Builds strength and size in the quads through a full, controlled range of motion

Demo · IFBB Pro Lewy Blackmore
Hack squat machine
Machine-guided squat with back support. Easy to load and stay upright.
Builds strength and size in the quads through a full, controlled range of motion

Demo · Gerardi Performance
Smith machine
Fixed bar path makes squatting accessible and stable.
Builds strength and size in the quads through a full, controlled range of motion

Demo · That Fit Friend
Pendulum squat machine
Plate-loaded machine with a curved path that keeps tension on the quads.
Builds strength and size in the quads through a full, controlled range of motion

Demo · Colossus Fitness
Barbell + box
Sit back on a box then explode up. Builds power and teaches hip drive.
Builds strength and size in the quads through a full, controlled range of motion

Demo · Enterprise Fitness
Dumbbells + plate
Front foot elevated increases knee flexion and quad demand.
Builds strength and size in the quads through a full, controlled range of motion

Demo · Ryderwear
Barbell + wedge
Heels elevated squat with a narrow stance. Targets the teardrop quad muscle.
Builds strength and size in the quads (vastus medialis) through a full, controlled range of motion

Demo · Colossus Fitness
Wall
Static hold in a seated position against the wall. Builds quad endurance.
Builds strength and size in the quads under sustained isometric tension

Demo · Dr. Dave Strength | Obey Strength
Bodyweight
Lateral jump from one leg to the other in a squat position. Builds explosive lateral power.
Builds strength and size in the quads through a full, controlled range of motion

Demo · Girls Gone Strong | Women's Health & Fitness
Bodyweight / dumbbells
A stationary split stance squat. The simplest single-leg builder — no balance demand from stepping, so you can load it heavier and grind reps.
Builds strength and size in the quads through a full, controlled range of motion

Demo · Nexus Performance Australia
Belt squat machine
Load hangs from the hips, not the spine. Lets you train squat patterns heavy while the lower back and upper body stay unloaded.
Builds strength and size in the quads through a full, controlled range of motion

Demo · National Academy of Sports Medicine (NASM)
Bodyweight
An explosive squat variation for rate of force development. Quality of landing matters more than height.
Builds strength and size in the quads explosively, training power as well as size
Each guide covers how to do it, muscles worked, benefits and suggested sets and reps.