Are fixie bikes good for exercise?

Related questions

1. Are mountain bikes better than BMX?
2. Is a BMX bike good for exercise?
3. What is the difference between a BMX bike and a regular bike?
4. Is a mountain bike faster than a BMX?
5. What is a BMX bike good for?
6. Can you ride mountain bikes on the road?
7. How much do BMX bikes weigh?
8. Are Kink BMX bikes good?
9. Are mountain bikes good for commuting?
10. What size bike should I ride?

Tags

1. #front
2. #brake
3. #machine
4. #fixie
5. #going
6. #workout
7. #power
8. #either
9. #there
10. #often
11. #brakes
12. #fixed
13. #slowing
14. #simple
15. #braking
16. #comes
17. #wheel