Use medium springs and face the headrest. Place loops over your thighs above the knees. Lie down and extend your legs at a 45-degree angle, supporting your head with your hands. Exhale, curl everything into the centre. Inhale, return to the start. Repeat. Crunch on Reformer: 30 Modifications for All Levels Crunch on Reformer is … Continue reading Crunch Reformer