JackKnife (female)

JackKnife demonstration gif

Instructions:

  • 1Lie on your back on the floor
  • 2Place your hands at your side for balance
  • 3Raise your legs and torso at the same time, bending at the waist
  • 4Touch your knees to your chest if possible
  • 5Return to the start position in a controlled way

Tips:

  • Ensure your back is flat on the floor when starting
  • Make sure your movements are slow and controlled
  • Do not use your hands to help lift your body
  • Keep your core engaged throughout the exercise

JackKnife Muscles Worked

Arms

Back

Core

Legs