When i speak i sometime Mumble and get tounge tied and alot of the time i get asked to repeat what i said when im talking to people, starting to annoyme. I was wondering if anyone knows any excersises to improve my speach?

I used to take acting lesson and we had scripts that were specifically for nasal resonance,speech and dialect.
You could probably type into google 'nasal resonance scripts for vocal warmup' and it should bring some results up.

Also reading poetry aloud is good practice for your vocal work and speech control
It dosent mean you have to read poetry or actors scripts forever but it does help with getting rid of being lazy with words eg nek minnit instead of next minute,pickcha instead of picture,pungkin instead of pumpkin.
if you wanted you could download 'audacity' and it will playback how you sound if you have a mic on you computer but i reckon that might be a bit extreme.

^^ I like this, if you need to be pushed a little more look around at your local community collage and try a drama or improve class, they're normally cheap, help a lot and...well a great place to meet girls

Good luck

Vitamin-J

_________________
"J, I guess yer so amazing in bed you send the girls into a transcendent state where they realize their own mortality and are shaken by the realization that their presence bears little impact on the universe, or they just realized they hate you"
-DJ_Z

Thanx for the ideas guys. Ill give this a shot and maybe even the improve class. that would be fun.

take voice classes. It's gonna be not that expensive at your local community college. It's under theaterical art department.

We used a great book for me class, as soon as I find it, I will PM you the tittle of it. It's a great book.

However, this part is gonna take lots of dedication and focus to fix.