Stuck in traffic?  Or waiting for that plane?  Maybe you are sitting at your desk?  There is still a lot you can do to help you body be more efficient.  How about some ankle curls to improve circulation and strengthening the ankle joints.  Dreaming of that six pack you used to have but don’t want to do sit-ups at the office?  Flex and relax your abdominals while sitting will help tone the muscles in an area where many people carry excess fat.  Even neck rolls, leg lifts, and shoulder rolls can help get the blood flowing while sitting at your desk.