10 Ways to Shrink Your Stomach

Body Fat Calculator

Find out whether your body fat is on target.

woman using exercise ball
25 Swiss Ball Exercises that Tone Your Whole Body

Challenge your balance and core muscles with stability-ball moves

high-intensity workout: woman exercising
Drop Two Sizes!

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

woman exercising outdoors
Get Active Outdoors

From swings and benches to hills and sand, the outdoors is an awesome stand-in for the gym. Learn how to use these elements to tone up (and get happier)

Fast Track to a Flat Belly!

Lose up to 4 pounds and 3 inches in 7 days with this incredibly effective, easy-to-follow routine

lvoe your belly at any age
Love Your Belly at Any Age!

Don’t have a six-pack? Who cares! Stop beating up your belly and learn to nurture and care for your core with this supersimple plan

woman with abs
13 Standing Core Exercises Better than Crunches

Tired of doing sit-ups? Get off the floor—the secret to a flatter belly begins on your feet with these standing abs exercises

Kim Kardashain, Kirstie Alley
10 Celebrity Fitness Fails

From the scandalous to the ridiculous, a round-up of the most WTF moments to ever have occurred in the fitness world

Exercise for weight loss
Slow It Down To Tone All Around

Get the most out of every workout move with this simple timing tweak

Fat torching winter workout
The Superfast Fat Torching Winter Workout

Start the day off right with this routine that trims, tones, and burns off stress in minutes

4 Pilates Moves for Every Body

Steal these moves from “Scandal” star Kerry Washington’s instructor

high-intensity workout: woman exercising
Drop Two Sizes!

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

Exercise for weight loss
Slow It Down To Tone All Around

Get the most out of every workout move with this simple timing tweak

Fat torching winter workout
The Superfast Fat Torching Winter Workout

Start the day off right with this routine that trims, tones, and burns off stress in minutes

4 Pilates Moves for Every Body

Steal these moves from “Scandal” star Kerry Washington’s instructor

exercise-ball-woman-core-workout
15-Minute Workout: Toned To The Core

Hitting your muscles from all angles is the abs-olute best way to sculpt a tight, sexy midsection

Susan Francia rowing
Tone Your Core with this Olympian-Inspired Workout

Score rock-hard abs like Olympian Susan Francia's!

Woman exercising
Yoga for Everyday Athletes

Yoga builds muscle, improves flexibility, and fends off injury. This workout will do the same for you!

Jillian Michaels' fat burning core workout
Jillian Michaels' Ab Sculpting Core Workout

These four amazing sculpting moves from America's super trainer help you burn fat and calories and get chiseled abs

woman doing bosu plank
15-Minute Workout: Challenge Your Muscles

These stability moves will sculpt and tone your entire body

woman in red sports bra
Transform Your Abs

If your belly refuses to flatten, your workout is probably stale. Upgrade your favorite exercises with these tweaks.

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

Diana Barta
She Walked Off Weight—and Kept it Off!

Chronic quick-fix dieter Diana Barta committed to a healthy lifestyle and dropped 67 pounds

Michelle Parcher
Smaller Portions Led to a 71-Pound Weight Loss

Michelle Parcher, a mother of three, successfully dropped and kept off the baby weight (and then some) for five years and counting

Shira Miller
She’s Kept Off 50 Pounds for Two Decades

Shira Miller started her weight loss journey in the 90s and hasn’t looked back

weight loss before and after: Heather Fearneyhough
She Dropped Half Her Weight

Heather Fearneyhough’s children motivated her to shed 120 pounds

Daily Calorie Calculator
Daily Calorie Calculator
Are you eating too much, too little, or just enough? Find out exactly how many calories you should be consuming for weight loss
Pace Calculator
Pace Calculator
Whether you're wondering how quickly you'll finish your next race or exactly how fast you need to run to beat your PR, this tool has the answers
Walking Calculator
Walking Calculator
Find out how many calories you burned while walking with this easy-to-use calculator. Enter your stats to get started!
BMI Calculator
BMI Calculator
Do you need to lose a few pounds? Find out by calculating your body mass index, a basic indicator of healthy weight
Body Fat Calculator
Body Fat Calculator
Get a gauge of your body's percentage of fat with this simple tool. Just enter your weight and a few measurements to get started
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.

Woman pulling a kayak on the beach
Abs Diet for Women

The Abs Diet for Women Jumpstart will help you lose weight and shape a healthier, hotter body. The plan's trouble-spot toning workouts and fat-melting meals help trim away belly fat for good.