When skateboarding how can i do this??? please help?

Okay im a pretty good skater and i have alot of style but when i skate and i do tricks i leave my arms down and i cant lift them up when i take photos of ollies on stairs and tricks it looks really bad because when i am in the air my arms are down what can i do so when i do tricks my arms naturally go up please help YOU DONT GOT TO BE A SKATER to let me know what can i do to loosen my arms and make them go up naturally thanks.