Instructions

  • Do not EVER let your legs touch the ground
  • Keep your legs straight
  • Keep your hands flat on the ground

Purpose

  • Works lower abs that powers your knee drive
  • Works your external and internal obliques to maintain trunk stability

Tip

Beginner: “crunch upwards”

Intermediate: go unto ~30 deg angle hold, before going back to starting position

Advanced: add weights to your ankles for increase resistance