1
Start in a full plank position with forearms on the ground, elbows directly under shoulders, body forming a straight line from head to heels, core engaged and neutral spine maintained
2
Ensure hands are in fists or flat on ground, feet hip-width apart, engage core by drawing navel toward spine, maintain tension throughout entire body
3
Slowly lower hips toward the ground while maintaining rigid body alignment, control the descent by keeping torso straight, avoid allowing hips to sag or pike upward
4
Drive hips back up to starting plank position by contracting abdominals and engaging core muscles, maintain straight body line throughout the movement, return to full plank hold