Lift both legs off the ground about a foot, keeping your lower back pressed into the mat. This is your starting position.
Keeping your legs straight, lift your right leg up towards the ceiling while keeping your left leg hovering above the ground.
Lower your right leg while simultaneously lifting your left leg, mimicking a scissor motion.
Continue alternating legs for your desired number of repetitions, ensuring your core is engaged and your lower back remains in contact with the mat throughout the exercise.