Exercise and Fitness Survey

This survey is about exercise and fitness. I want to find out how often people exercise and what can make it harder to stay active. The survey is anonymous.
1.How often do you exercise?
2.What is your main reason for exercising?
3.What type of exercise do you do most often?
4.How long do you usually exercise for?
5.What makes it hardest for you to exercise?
6.Do you think exercise is important for staying healthy?
7.What would help you exercise more?
8.What do you think is best about exercising?