Would you know what to do in the event of cardiac arrest? Dr. Oz has 4 lifesaving steps that you need to know. Click here to see if you’re prepared for an emergency. 

Click here to watch Part 2.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.