What a great question! I'm probably criticised for being lazy, but really I'm trying to relax and stop anxiety, so I like to just lie down and watch TV, if I'm at home. Going for a walk or a run, maybe a bike ride, help me to relax but also release the happy endorphins. Reading a magazine and trying to converse with my family or friends is also good. Sometimes the anxiety is too debilitating to do that though, so sometimes just lying on my bed and trying to nap can help if it's really bad anxiety.