Getty Images

Gwyneth shares her workout secrets from celebrity trainer Tracy Anderson!

Are you trying to get rid of batwing arms and sagging butt? So was Gwyneth Paltrow when she was preparing for her role in Iron Man. Trainer-to-the-stars Tracy Anderson came up with this exercise routine that Gwyneth could do on the road — no weights required!

Here is what she wrote in her blog Goop:

Many of you may already know of my passion for the Tracy Anderson Method and my investment in it. She has kicked my formerly sagging ass into shape and I will be forever grateful. This week, Tracy shares with us a little arm series that I did everyday preparing for Iron Man and that I take on the road. She just made it home-made style for me, lo fi. But it’s good. Especially for the batwing problem. Also, some of her dedicated clients talk about why they love her as much as I do. She has some brand new DVD’s that I have been doing in my hotel room on location and which I highly recommend.

Love, Gwyneth

Thanks for the tip, Gwyneth!

Check out this video of Tracy doing the exercises:

Read More About Gwyneth Paltrow:

1. Uh-Oh Gwyneth Paltrow! Your Moroccan Vacation May Have Gotten You Into BIG Trouble!
2. Move Over Gwyneth Paltrow — Jennifer Aniston’s The New Fitness Guru
3. Hey Gwyneth Paltrow, Why Are You And Hubby Chris Martin Spending So Much Time Apart In The New Year?