Not in those ZIP codes?

Get better-body benefits wherever you are with our insider tips.

New York

The city that never sleeps hates a snoozefest sweat session.

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Diehards liken it to “dancing on a bike.”

You may also notice familiar faces in your row.

No biggie; it’s probably only regulars Katie Holmes and Jake Gyllenhaal.

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Know before you go:Forgot your hair tie, deodorant or even gum?

This studio keeps all on hand for free.

Know before you go:Call your moves-like-Jagger pals, and ask them to join.

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BFFs often take the class together to pair off for the choreographed partner sequences.

Your turn:Brown cribs moves from hot dance videos.

Try your hander, feet!at Rihanna’s “Where Have You Been,” a class favorite.

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Of course, we can’t promise you’ll have breath to spare.

Know before you go:For typical barre routines, H2O isn’t a necessity.

Here, it’s nonnegotiable.

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Double up on bottles; make them cold.

Lift left heel, then squat.

Pulse 50 times; switch sides; repeat.

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New York: Metcon 3

Equinox.com

What to expect:Smarty-pants training with Metabolic Conditioning.

You’ll do all-out bouts designed to increase endurance.

Know before you go:You move nonstop, so veterans keep several towels handy to wipe down quickly.

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Rest, then repeat 3 times.

Your turn:Turn off the lights and fire up candles to om at home.

Jaclyn Emerick, editorial assistant

Miami

Saybienvenidoto sculpting sexy curves and sizzling mucho calories!

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Twice, you’ll crank the resistance to slow-pedal while you do 15-minute lifting sessions with 3-pound weights.

Next stop: chiseled abs!

And you don’t have to be Shakira to hang.

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The first three songs are your warm-up, and the steps you learn (slowly!)

provide the foundation for mastering the rest of the hour-long class.

Know before you go:DSL is so caliente that students spill into the hallways.

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Aim to arrive 20 minutes early.

Don’t lock ‘em.

The kicker: You won’t get breaks between moves.

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Know before you go:You’ll keep a tally of rep count and weight load for every exercise.

Don’t think of it as a competition with other CrossFitters but with yourself.

Your turn:Try SELF’sthree calorie-crunching WODs.

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Don’t fight it.

Shaking legs mean you’re toning.

Proof that the routine really works: Regulars say they’ve lost dress sizes and 10-plus pounds.

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Aim to arrive 20 minutes early.

The ladies pack the heat!

(Women simply don’t have enough testosterone to bulk like the Hulk.)

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Here, you’ll get lean muscles.

No one’s laying claim to a yoga mat space here.

We’ll bet you hold it longer.

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Miami: Pound

PoundFit.com

What to expect:Arock-star body!

Know before you go:All that stick slamming can get LOUD.

No one will make fun if you bring earplugs.

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Los Angeles

You don’t have to beJennifer Anistonto have a starworthy bod in Tinseltown.

New workout joints debut daily, and cool trends keep gym-nistas coming back and looking like A-listers.

Post-ride, staffers pamper you with cold eucalyptus-scented towels and fresh fruit.

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(Think “Vixen,” “Siren,” “Diva.")

Know before you go:This gym is a celebrity beacon.

(Britney goes here to get her groove back.)

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So don’t be surprised to box-step or grapevine next to dancing queens such as Christina or Janet.

Know before you go:Learn to love that muscle-burning sensation.

And never again using modifications when it comes to body-weight moves.

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With this routine, you will be the girl who can blaze through pull-ups and push-ups.

Know before you go:Classgoers are supertight and meet regularly to celebrate birthdays and progress.

(So if you’re 120 pounds, reach for 12s.)

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Los Angeles: BUTI

ButiFitness.com

What to expect:One ridiculously amazing booty.

A blend of yoga, strength training and tribal dance equals muscle-sculpting, butt-shaking Buti.

Know before you go:Pull from your “hot yoga” wardrobe.

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The dress de rigueur is typically skimpy short-shorts andsports bras.

It transports you!”

Chi-Town boasts some of the coolest calorie-crushing classes in the country.

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Know before you go:You don’t have to see your name in lights.

If the torqboard intimidates you, you’ve got the option to opt out when you sign up.

Invite a fit pal to your next ride!

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Know before you go:The class borrows its name from dance slang.

When you perform the perfect dance move, you’re “werqing it.”

Know before you go:Don’t let the word sledgehammer freak you out.

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Instructors encourage you to go slowly to really nail the form.

Squat low as you press can overhead.

Return to start; repeat.

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The format: Punch like crazy.

Do glute-burning barre moves.

Throw out countless kicks.

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Know before you go:Don’t worry about calluses.

Rope ends are smoothed out and won’t rub or burn your hands.

Your turn:Download taped sessions atYogaVibes.com($20 for an all-access month’s subscription).

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Know before you go:You use familiar equipment, but the creative moves are tough!

It’s not frowned upon if first-timers do toners sans props.

Your turn:Use the Body 360 philosophy: Don’t just train what you see in the mirror.

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Target your sides, inner thighs and back, too.

(Half of you say you’ve already tried it, a SELF survey finds.)

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