Red carpet season is upon us, which means stars will be stepping out in gorgeous gowns that show off all of their hard work in the gym. Jennifer Aniston looked stunning at the 2018 Golden Globe Awards in a strapless gown showing off her incredibly toned arms.

So we invited trainer Danielle Lagree of Lagree Fitness Studio into our office to share the moves she is currently doing with the actress in her LA studio. In the video above, Lagree shows me an arm move inspired by one she does regularly with Aniston. The best part? You don’t have to step foot inside a gym—this move can be done anywhere.