
Narrow-Stance Barbell Squat
Quads, Glutes


Legs / Beginner / Compound (multi-joint)
A kettlebell exercise for the quads, with the calves, glutes and hamstrings assisting.
Why it hurts: The load moves far in front of the hips and turns the squat into a rounded-back hinge that strains the lower back.
✓ Instead: Hold the weight against the chest, keep elbows inside the knees and sit straight down between the heels.
Why it hurts: The rebound jolts the knees and hips at their most stretched position.
✓ Instead: Control the descent and pause for a second at the bottom before standing up.
How specific this exercise is to each movement.
Photos and instructions: free-exercise-db (github.com/yuhonas/free-exercise-db), public domain.