1
Lie prone (face down) on the floor or mat with body fully extended, arms at sides or slightly forward for balance, and legs straight
2
Engage core and keep upper body stable; prepare to perform synchronized leg lifts without arching the lower back excessively
3
From the prone position, slowly lower legs toward the floor in a controlled manner while maintaining tension, keeping knees slightly bent to full extension
4
Drive legs upward by contracting the quadriceps and hip flexors, lifting both legs simultaneously off the ground to approximately 45-60 degrees, then return to starting position with control