Skull Crusher with Scissors
The Skull Crushers with Scissors exercise works your triceps and abs.
For this position, begin on your back with your arms extended, legs extended. As you exhale, bend the elbows. Bring the weights right to the outer edge of the skull. So do the legs. Straighten the arms, engage the triceps. Then, stabilizing through the elbow, keeping the elbow, wrist and shoulder in one line and straighten, targeting the abs and the upper body. Do this for one minute.