When you think of running, how fast are you thinking? Run a mile in under 11 minutes, that's pretty solid, right? Kelly Osbourne, she's trying to get on her fit game. The 27-year-old TV personality tweeted yesterday, "Just ran/walked 4 miles in under an hour ... Exhausted but loving it!"

I'm just gonna throw this out there: if she walked the whole thing at a 15-minute/mile pace, she would have done it in about an hour. Heck, I'm not judging her though. In fact, I think her pace is freakin' awesome.

My little workout equipment corner in our apartment I am not one of those brides who plans to stick a tube up her nose or go on some wacky no-carb crash diet to get "fit to wed." On the other hand, I've always thought that leading up to The Big Day, I'd commit to a hardcore workout plan (paired with sensible, balanced eating). Seems like something realistic, healthy, and above all, effective.

Enter Jillian Michaels' Body Revolution. Going beyond the former Biggest Loser trainer's tried-and-true 30-Day Shred (love!), Body Revolution is 12-weeks worth of 30-minute circuit training workouts that pair cardio with weight training for major "metabolism-boosting." Being that my sluggish thyroid and sedentary lifestyle could use exactly that, and I already loved Michaels' no-nonsense style, I decided to go for it when I was offered a chance to test-drive the program. That was six weeks ago. 

Well, there goes feeling virtuous for making it to the gym 3 times a week: Apparently the latest fitness trend in NYC is working out 2 or 3 times a day. 3 times a day! (And supposedly these uber-toned types also manage to hold down full-time jobs!)

Most of them are women who belong to very, very pricey "boutique" gyms (ballpark: $1,000 monthly fee) where personal trainer-level push is part of the pricetag. But is going to the gym 3 times a day ... healthy? Some repeat visitors don't seem sure:

"Everyone’s always just trying to look better and better ... some people think it’s crazy. ... But you see so many other people doing it, you don’t feel crazy.”

Well ... maybe the word "crazy" is a bit strong ... but I wouldn't call it "normal."

While working on my fitness, the only interpretation I have of "looking hot" involves pouring sweat, having a complete case of "red face," and needing to put my window A/C unit on the "high" setting. Looking like a Swimsuit Illustrated cover model is pretty much my last priority -- incinerating calories and boosting metabolism is. I would bet pretty much most women feel similarly. But not the gals down on the Jersey Shore -- bless their fake-baked hearts. They want to look "sexy" while working out. Or at least Sammi Giancola aka Sammi Sweetheart does. She's coming out with her very own line of workout clothes called Sexy Sweetheart.

She describes the line as including the basics: "Sports bras, yoga pants, and jackets." Sounds promising, but at the same time ... the name of the brand should give any woman who is serious about fitness pause.

We all know that new lovebirds Kim Kardashian and Kanye West have been spending a fair share of time in New York City. Sure, there's a whole lot of date nights to fancy schmancy dinners and Broadway shows for Kimye, but there's also time for something else. Rumor has it that Kim and Kanye have been getting their workout on here, too and I am j-e-a-l-o-u-s. Heck, I would kill to get in the gym with two of Hollywoods hunkiest players. 

I think it's adorbs that Kim and Kanye sweat it out together. It shows that they can be a functional couple. I mean come ON -- is there anything more motivating? Let's dish, shall we?

Ten minutes to a bikini-ready body?! For real? That must be some kind of magical ... oh, I get it. We're not talking about just ONE 10-minute session, this is like a 10 minutes every day kind of thing. Hmm.

Maybe not magic, but still a pretty good deal when you think about it. I mean, if you're always strapped for time (like me), making it to the gym on a daily basis just ... well, that just ain't gonna happen. But 10 minutes? That's totally reasonable, especially considering these are workouts you can do in your living room.

And all you need to get started are dumbells (3, 5, or 8 pounds) and a mat!

If you've ever tried hot yoga, you'll read the following Craigslist ad and laugh until tears are streaming down your cheeks and your stomach muscles are sore.

If you've never tried hot yoga, you'll read the following Craiglist ad and laugh until tears are streaming down your cheeks and your stomach muscles are sore ... and then you'll shake your head in disbelief and say, "Boy, I sure am glad I never let so-and-so talk me into going to that hot yoga class! I always knew she was crazy!"

I don't know the brilliantly sad and sweaty hot yoga casualty who wrote this ad, but I do know one thing: He's the funniest thing to happen to yoga since ... since ... well, I guess he's the funniest thing to happen to yoga ever.

Actually, I might know one more thing -- nobody ain't never gonna buy that yoga mat!

And now, without further ado, the most hilarious Craigslist ad I've ever seen:

Dance walking! It's the hottest new fitness craze! Why are you walking down the sidewalk like a normal person? You could be dancing, YEAH. Put on your headphones and waggle your ass to the irresistible beat. It's what everyone in New York City is doing.

Ha ha, no. We're not doing that. But this guy is. TV reporter fitness experty guy (or something) Ben Aaron is trying to get this party started on the streets. After seeing a real dance walker strutting his stuff down 5th Avenue, Ben got all inspired and decided dance walking needed to become a thing.

So he tried it himself. And then he got other people to dance walk with him. None of these people look the least bit silly, by the way. Not at all.