Get inspired - or get a good laugh - from these 10 celebrity fitness quotes we found on Twitter.

Kim Kardashian:

Such a good early morning work out! I saw this girl in a full cat suit working out in snake print! I envy her! (Check out Kardashian's favorite workout!)

Jessica Simpson:

Yes, I am working out, but why is that worth any sorta press? I always take care of myself. Eric and I could get married right now in sweats! (Get exercise advice from Simpson's trainer.)

Kelly Osbourne:

My legs are so sore we went bike riding today and i was to short for the adult bike so i had to ride the kids i looked ridicules! (See photos of Osbourne: then and now.)

Jillian Michaels:

If you're looking to shed those last 10-20lbs, you need to increase the intensity of your workouts. Continued on FB: I don't want to see you carrying a conversation on with some good looking guy or girl next to you on the elliptical. I want you breathless, heart pumping, working around 85% of your MHR. Then cut the booze, processed foods, reduce sodium to 1500mg a day & up your water intake to 80oz. Voila - skinny jeans. (Read a review of her new DVD, Jillian Michaels Ripped in 30.)

Kirstie Alley:

I had lost 60 lbs before DWTS...Haven't weighed in three weeks but I'm sure I've lost over 10 more. (Find out why she could use a SHAPE makeover.)

LeAnn Rimes:

ALL in 1 day I had someone say I had an eating disorder and women telling me at my concert they would kill to have my legs LOL (Get her boxing workout.)

Ryan Seacrest:

If u r in LA, Bouchon for lunch-dinner in bev hills is always amazing. 4get ur no carbs diet even the bread is to die for (Download this American Idol playlist for workouts.)

Jennifer Hudson:

I actually wokeup super early, so I'm going to do some exercise ! Let's it yal! If im up i might as well make myself useful. (See Hudson's before and after weight-loss sucess photos.)

Kevin Smith:

"Why not lose some weight instead of buying 4x shirts?" I just lost 70 pounds, sir - but I will always dress like a fat man.

Charlie Sheen:

The traveling Warlock fitness package. DO NOT try this at home.

Blogger Melissa Pheterson

Melissa Pheterson is a health and fitness writer and trend-spotter. Follow her on and on Twitter @preggersaspie.