Exos | Formerly Core Performance

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Core Knowledge


Hooklying - Opposites Extension

Starting Position

  • Lying face up on ground with arms pointing to the ceiling and hips and knees both flexed to 90 degrees


  • While keeping your stomach tight, slowly lower your left arm above your head and straighten your right leg without moving your spine
  • Repeat with the opposite arm and leg and continue for the prescribed number of repetitions

Coaching Keys

  • Do not allow any movement through your back during the exercise
  • For increased difficulty level, straighten your legs more and more

You Should Feel It

  • Working the muscles in your trunk

Tags: Pillar strength, Abs, Torso