5 exercises with coaching cues, mistakes to avoid, and safer or harder variants.
Chair Squat
squat · beginner · quads, glutes
Step-Up
Barbell Box Squat
squat · intermediate · glutes, quads · care: lower back
Bulgarian Split Squat
squat · intermediate · quads, glutes · care: knee
Dumbbell Step-Up
squat · intermediate · quads, glutes