The hula hoops you remember as a child were most likely lightweight plastic. The hula hoops you can buy today for exercise are weighted. You can use either kind of hula hoop for exercise; the goal is to hula hoop for a long and consistent time.
If you are first starting out hula hooping for exercise, you can start with the lightweight ones you know. As you get better at it you can challenge yourself by adding weighted hula hoops to your .
When it comes to hula hooping for exercise, strive for at least ten minutes straight of doing the hula hoop. It will take you some time to get the hang of it, and every time the hula hoop falls you should start the time over again. Aerobic exercise needs to be consistent so that your heart is pumping consistently.