Is it bad to exercise on your bed?

Related questions

1. Is doing abs everyday bad?
2. Is it OK to do sit ups everyday?
3. Is it okay to exercise before bed?
4. Do sit ups burn belly fat?
5. Will I lose my abs if I stop working out?
6. Does punching your stomach get you abs?
7. Can you get abs from working out at home?
8. Can you get abs if you have belly fat?
9. At what bodyfat do abs show?
10. How do you get abs fast for girls?

Tags

1. #benefits
2. #slightly
3. #surface
4. #recruit
5. #exercises
6. #unstable
7. #small
8. #working
9. #while
10. #large
11. #using
12. #concrete
13. #sleep
14. #prime
15. #muscles
16. #similar
17. #mattresses
18. #stabilizing
19. #exercise
20. #provide
21. #exercising
22. #unless
23. #movers