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The gistIdentify your shape from four options based on how different women gain and store weight.

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Then, over nine DVDs, Tracy Anderson leads you through equipment-free cardio and strength exercises.

Do one hour-longworkoutsix days a week for 90 days.

The extremely low-caloriedietis stricthardly anygrainsordairyand falls very short on calcium.

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(SELF recommends 1,000 milligrams of calcium from foods like lowfat dairy.)

$90;TracyAndersonMethod.com

Tester’s Take

“I’ve lost 21 pounds in 90 days!

I feel strong and lean, I have more energy, and I’msleeping better.

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It’s a lifestyle change, but it’s entirely worth it and so much fun!

The gistThecardio-conditioning program includes 10 DVDs of no-equipment drills.

Six days a week for two months, you perform an hour or less of intense exercise.

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It also includes a balanced, low-glycemic meal plan.

(I didn’t do the diet.)

But I did increase myflexibilityand got more definition in myarms.

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I realized that my workouts are fueled by the presence of others.

Watching fit people on a DVD doesn’t do it for me.

Yourjeanswill be too loose within two weeks.”

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It also comes with a walking program and a 1,200- to 1,400-calorie meal plan.

But the workout became less challenging the more I did it.

It’s probably better forfitness newbies, not a regular exerciser like me.

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Fun, yes, but I felt only my obliques working.

The gistTony Horton, the guru behind celeb favorite P90X, created this intense workout.

Do at least one of the five 10-minute DVDs daily for a month.

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The gistHe’s back!

Our former Tae Bo crush, Billy Blanks, guides you through 30-minute workouts on seven DVDs.

Tackle cardio and strength at once with boxing gloves and a resistance band that attaches to hands and feet.

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Do DVDs five days a week for a month.

You also get a meal plan high infiberandlean protein.

$90;BillyBlanksPT247.com

“I saw changes in myarmsafter two weeks (not one).

The claim Clock all of your cardio and strength training in only 10 minutes a day for amazing results in record time. …

They’re more toned but not scarily so.

You do a new DVD every day, so it’s almost impossible to get bored.

Use it on yourlower body, too: A butt and thigh routine is included.

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Because the workout is only15 minutes, it’s easy to do every day.

And the ball is portable.

I even brought it on a cruise!

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“Hadley Garrettson, art assistant

Flat Abs in 5 Minutes

The Truth About Coconut Water

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