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Seated Single Leg Bodyweight Leg Extension

Isolates the quadriceps with no equipment, useful for beginners or rehab settings.

LegsBeginnerStrengthExtension

At a glance

Muscles workedPrimary: quads. Secondary: hip flexors
Muscle groupLegs
DifficultyBeginner
TypeStrength · Extension
Sets & reps3 sets × 12-15 each side
Estimated calories burned~3 kcal
EquipmentNone needed

How to do it

  1. Sit upright on a chair or bench with good posture.
  2. Extend one leg until it is straight, squeezing the quad at the top.
  3. Lower with control.
  4. Complete all reps on one side before switching.
  5. Keep the core engaged and avoid leaning back.

Coaching tips

Benefits

Isolates the quadriceps with no equipment, useful for beginners or rehab settings.

Common mistakes

Avoid swinging the leg or leaning back excessively.

Make it harder

Add a pause at the top or light ankle weight.

Make it easier

Reduce the range of motion.

Breathing

Exhale as you extend, inhale as you lower.

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General fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.