Performing the: A Step-by-Step Tutorial Lower Back Curl
Bend your knees and bring them up towards your chest, while keeping your hands on the floor for stability.
Slowly curl your lower back off the floor, pushing down with your hands and using your abdominal muscles to lift your hips.
Hold this position for a few seconds, making sure to keep your core engaged.
Slowly lower your hips back down to the floor and extend your legs back out, returning to the starting position. Repeat this exercise for the desired number of repetitions.