Also one must remain hydrated by drinking at least 6 half glasses of water during the day.
Also go for a walk for about 20 to 30 minutes to encourage circulation and digestion.
If you cannot get outside try using a treadmill.
Remember if you go to the doctors to get your BP checked it might be a little high due to your hypertension, hence purchasing a monitor to take your BP in the comfort of your home:)