Band Jackknife Sit-up

Band Jackknife Sit-up demonstration gif

Instructions:

  • 1Securely anchor the band at your feet
  • 2Lie flat on your back on the floor with your knees bent and the resistance band around your ankles
  • 3Breathe out as you use your abs to bring your hips and knees towards your chest
  • 4Pause for a moment and slowly return to the starting position as you breathe in
  • 5Repeat the movement for as many reps as required

Tips:

  • Keep your moves controlled and avoid turning the exercise into a leg pull
  • Ensure your lower back is pressed into the floor at the start of each rep
  • Be sure not to pull with your arms or shoulders
  • Keep your abs engaged through the entire movement

Band Jackknife Sit-up Muscles Worked

Arms

Back

Core

Legs