Leg Extension

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Leg Extension

Start

Starting Position of Leg Extension
Starting Position of Leg Extension
  • Sit on machine bench with back well-supported
  • Keep trunk erect and stable (contract abdominals)
  • Points of contact: Buttocks and thighs against seat as well as back and shoulders against back support
  • Hoot feet behind padding of the moving portion of the machine
  • Knees should be bent to approximately 90 degrees
Leg Extension at full extension
Leg Extension at full extension

Upward Movement

  • Straighten knees in a smooth, controlled motion
  • Do not allow lower back to flex forward or pelvis to rotate (keep abdominals contracted)

Downward Movement

  • Lower legs to starting position
  • Do not allow back to arch or pelvis to rotate (keep abdominals contracted)
  • Movement should be smooth and controlled

Targeted Muscle: Quadriceps 

[youtube=http://youtu.be/KuWMzGAf_Vg]