Quads
Rectus femoris, vasti
Squats and knee-dominant work for tree-trunk quads.

Front Squat
Demo · USA Volleyball
Front Squat
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

Goblet Squat
Demo · 6th Pillar Coaching
Goblet Squat
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

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

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

Weighted Step-Up
Demo · The Bioneer
Weighted Step-Up
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

Pistol Squat
Demo · Summerfunfitness
Pistol Squat
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

Sissy Squat
Demo · Pure Motion Fitness
Sissy Squat
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

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

Hack Squat
Demo · IFBB Pro Lewy Blackmore
Hack Squat
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

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

Pendulum Squat
Demo · That Fit Friend
Pendulum Squat
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

Box Squat
Demo · Colossus Fitness
Box Squat
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

Front-Foot-Elevated Split Squat
Demo · Enterprise Fitness
Front-Foot-Elevated Split Squat
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

Cyclist Squat
Demo · Ryderwear
Cyclist Squat
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

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

Speed Skater Squat
Demo · Dr. Dave Strength | Obey Strength
Speed Skater Squat
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

Static Split Squat
Demo · Girls Gone Strong | Women's Health & Fitness
Static Split Squat
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

Belt Squat
Demo · Nexus Performance Australia
Belt Squat
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

Jump Squat
Demo · National Academy of Sports Medicine (NASM)
Jump Squat
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
