Gwyneth Paltrow's latest Goop newsletter includes a five minute clip of her trainer Tracey Anderson. Tracy is doing exercises to tone the upper arms, which Gwyneth says are a problem for her. Gwyneth says Tracy has
"kicked my formerly sagging ass into shape and I will be forever grateful."
This is part of the routine Gwyneth did to get in shape for Iron Man. Gwyneth has opened a gym with Tracy in New York.
Take a look:
