- Start in a tall position with your chest high and a 90° angle at both knees.
- Squeeze the glute of your down knee and tuck your tailbone under. Your pelvis should be squared and level.
- Brace your abs to pull your lower ribs down.
- Hold your arms out in front of you for the allotted time while keeping your knee out over your little toe, your ribs down and your tailbone tucked under.
Half-Kneeling Pallof Press Iso