It is easy to overlook the role that your body plays in influencing your mood(情绪)．When you are____，you may find yourself  blaming work pressures or an unknown future.However，it could just be that you’ve been sitting behind your desk too long.
One way to improve your mood is____.Psychologically，it provides you with a break from the stresses in your life.Also，in the process，you may aim for____goals，like a new personal running record or a better body shape.The achievement of a particular goal makes you feel good and contributes to your____.That is why exercise has been shown to____your selfrespect.
You do not have to train yourself____to feel the psychological benefits of exercise.What really matters is____，not intensity(强度)of your exercise.You can try walking for 30 minutes five times per week or simply gardening on weekends.

A．ill B．poor C．unhappy D．unsuccessful

A．play B．communication C．sleep D．exercise

A．clear B．present C．common D．early

A．ability B．relationship C．confidence D．business

A．tear down B．build up C．set aside D．give out

A．hard B．everywhere C．carefully D．late

A．time B．length C．form D．frequency