Zumba Helped Her Lose 90 Pounds!

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'Biggest Loser' winner Rachel Frederickson

'Biggest Loser' Rachel Frederickson Is at 'Perfect Weight' (PHOTO)

Losing weight is a difficult battle, whether or not you're in the public eye. For Rachel Frederickson, winner of season 15 of The Biggest Loser, it was an...

Jennifer Hudson Splits From Weight Watchers After 80-Pound Weight Loss

Jennifer Hudson has served as a weight loss inspiration for years now, ever since her partnership with Weight Watchers began in 2010.

The Shocking Truth Behind Before-and-After Weight Loss Ads

If something seems too good to be true, then chances are it is. Especially when it comes to miracle weight loss supplements that promise results in record time (...

Jessica Simpson Reveals Her Secret to Easier Weight Loss (VIDEO)

Guys. GUYS! Have you seen Jessica Simpson lately? Momma (of two!) looks good. Like, really good. Like, almost as good -- if not better -- than her "chicken of the sea"...

'Biggest Loser' Winner Rachel Frederickson Looks Much Healthier Now

A few weeks back, The Biggest Loser winner Rachel Frederickson was put through the ringer after winning the hit show. Not just because she...

'The Biggest Loser' Winner Reveals Her Over-The-Top Workout Routine

Rachel Frederickson made headlines last week after winning The Biggest Loser by dropping 60 percent of her bodyweight and a whopping 155 pounds...

weight loss success: jorge cruise after picture

He Dropped 40 Pounds and Wrote a Diet Book

Before Jorge Cruise penned his best-selling fitness series, he transformed his own body—and life

weight loss: woman looking in mirror picture

8 Surprising Side Effects of Weight Loss

A new body is just the beginning. Here’s how losing weight can also make you richer, smarter, and happier

"I Lost 45 Pounds and Improved My Golf Game!"

A life on the road caused golf pro Karen Stupples to pack on the pounds. But a few simple food swaps helped her go from a size 12 to a size 4!

Catching up with 'The Biggest Loser' Contestant Michael Dorsey

Becoming a dad can really transform a person. This was especially true for Michael Dorsey, 34, a contestant on season 14 of ...

workout: woman dumbbell strength training picture

Cut Your Workout Time in Half

Stoke your metabolism in minutes a day with this total body dumbbell workout routine

Chris Pine workout

The Chris Pine Workout

Find out how the 'Star Trek' star stays in shape

Elsa Pataky workout

The Elsa Pataky Workout

Get a backside like actress Elsa Pataky. Here, her trainer shares butt and back exercises the star uses to get fit

workout: woman fitness stretch picture

15-Minute Workout: Body-Weight Shape-Up

This fresh routine is ready to roll wherever you go

gut blasting gauntlet workout

20-Minute Workout: The Gut-Blasting Gauntlet

Build muscle, shed pounds, and become fighting fit in less than 20 minutes a day

Jay Cardiello: Abs Workout

The 4 Best Abs Moves You’ve Never Done

Reinvent your core workout with this killer 10-minute series created by celebrity fitness trainer Jay Cardiello

woman exercising with kettle bell

15-Minute Workout: Get in Killer Shape With Kettlebells

This kettlebell routine will earn you a balanced—and bangin'—physique in 15 minutes

high-intensity workout: woman exercising

Drop Two Sizes!

Shed stubborn pounds fast with this revolutionary new workout plan (no running involved!)

bodyweight workout

The Body Fat Broiler

This is the ultimate do-anywhere, zero-excuse metabolic circuit

Beach Body Workout

The Beach-Ready Workout

When it’s time to take your shirt off, your chest and arms will be ready with this routine that’s designed to pack on muscle

weight loss success: jorge cruise after picture

He Dropped 40 Pounds and Wrote a Diet Book

Before Jorge Cruise penned his best-selling fitness series, he transformed his own body—and life

"I Lost 45 Pounds and Improved My Golf Game!"

A life on the road caused golf pro Karen Stupples to pack on the pounds. But a few simple food swaps helped her go from a size 12 to a size 4!

weight loss: Christina Taylor after picture

"Facebook Helped Me Slim Down"

For Christina Taylor, the internet provided a surprising source of weight-loss support

"I Discovered My Fitness Passion—And Dropped 30-Plus Pounds!"

Paula David hated exercise until she trained for her first 5-K. Now she's hooked on running and off cholesterol meds

before and after pictures Natombi Simpson

"Zumba Transformed My Body--I lost 90 Pounds and Counting!'"

Natombi Simpson believed that she'd never be less than a size 24. Now she's a size 8!

weight loss success Keoni Hudoba

This Personal Trainer Danced Off 142 Pounds

Keoni Hudoba sang and danced his way from obesity to a career in fitness

weight loss success Michael Knight

He Dropped 89 Pounds and Found a Career in Fitness

A chronic overeater, Michael Knight went from being an obese bodybuilder to a celebrity trainer

Weight loss success Gina Crome

She Lost 172 Pounds and Became a Dietitian

Dropping half her body weight inspired Gina Crome to help others overcome their own weight struggles

Rishi Sharma weight loss success

He Lost 110 Pounds—11 Years Ago

A trip to the hospital inspired a decade of healthy living for Rishi Sharma

Sissy Lusk

She Walked Away 210 Pounds

Sissy Lusk went from 345 pounds to 135 pounds and has kept it off for 11 years

Daily Calorie Calculator
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BMI Calculator
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Body Fat Calculator
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Man with six-pack abs

Abs Diet for Men

The Abs Diet is a simple plan that will help you shed pounds and build a strong, chiseled body. Within days you'll start shredding flab to reveal a more defined midsection and sculpted muscles all over.

Man biking down the road

Bicycling Weight Loss Kick-Start

If you love to ride, but want to see the effects on your waistline, it's time to focus your training. This plan helps you burn more calories after your wheels stop spinning, so you can lose more weight.

Runner crossing finish line

Half-Marathon Jumpstart

Challenge yourself mentally and physically with a half-marathon. This 2-week training jumpstart will help you build your base before you embark on a 10-week training regimen.

Man running along road with mountains behind him

5-K Jumpstart

If you’re new to running, signing up for a race is the perfect way to kick off your routine and boost motivation. The Runner's World 5-K Training Jumpstart will help get you started—in just 2 weeks!

Woman walking in the park

Walk Off Weight

You can lose weight just by walking! The secret is a mix of steady-paced walks, fat-blasting intervals, and strength training that will melt away fat and send your metabolism soaring.

Woman doing seated yoga pose, back leg pointed up, arms above head

Slim, Calm, Sexy

Transform your body, clear your head, and feel sexier than ever with the Slim, Calm, Sexy plan. These simple yoga workout will help you manage stress, boost your mood, and firm your figure in just 2 weeks.

Toned woman stretching outside

Personal Trainer for Women

Don’t work out harder, work out smarter: This plan combines the genius of interval cardio with full-body strength training to keep your body burning calories longer.

Fit man sitting in the yard

Personal Trainer for Men

This program does triple duty—building muscle, burning fat, and saving you time. The plan is built on complex movements that use more muscle with every rep, so you build more lean tissue in fewer sets.

Happy woman wearing nothing but pink underwear

Look Better Naked!

Boost your in-the-buff confidence and sculpt your best body ever. Our simple plan helps you torch fat and build tight, toned muscles, so you’ll look and feel amazing—with or without your clothes on.

Slender man standing by lake

Flat Belly Diet for Men

Lose your gut without working out! Simply follow this plan packed with delicious foods rich in belly-flattening monounsaturated fats (MUFAs) and watch the extra weight melt away.