How often do you exercise in a week
seldom
1-2times a week
3-4times a week
everyday
What exercise do you do？
ball sports
gym
swimming
others
What time do you exercise？
morning
noon
afternoon
evening
How long do you spend on doing exercise?
less than 30mins
30mins -1hour
1hour-2hours
more than 2hours
Why do you exercise?
for happy
for health
for being strong
others
How long do you usually sleep?
2-4 hours
4-6 hours
6-8 hours
more than 8 hours
When do you normally sleep?
before 9 pm
9-10pm
10-12pm
later than12 pm
Do you dream during sleeping normally?
How many times do you normally weak up during sleeping?
never
1times
2times
more than 2times
what do you think of your sleeping quality?
terrible
bad
common
great
Do you think there is a direct connection between your sleeping and exercising? Why or why not?