Lie on your back with feet flat on the floor. (Can also complete these on a stability ball as shown in the picture below).
Raise your dumbbells above your chest. Hold the dumbbells parallel to each other.
Keep your elbows slightly bent.
Relax your shoulders to the floor. Do not hunch them.
Contract your abs and keep your back neutral.
Breathe in and slowly bring your dumbbells to the floor.
Stop when your arms lightly touch the floor.
Bring them up again slowly contracting your chest.