Body Fat Calculator

Find out whether your body fat is on target.

These celebrities transformed their bodies by dancing the pounds away

The month of December leaves many people with a lighter wallet, a tighter belt, and a whole lot of anxiety. But with this 31-day guide, you'll welcome 2013 feeling fit and fabulous

Kicking calories to the curb can be easy, just make a little time for these activities

bear belly

Ditch your excess insulation and spring into the new season with these gut-blasting tips

Try this breakthrough plan to lose weight and start running—no experience necessary. Get the free guide and 12-week training log here

Tray of fruits and vegetables

Blast that last bit of fat with this meal-by-meal plan

buff man doing situps outside

Use this workout plan to bulk up all over

Man holding weight plate

This total-body workout will leave you leaner than ever

happy bride and groom

Look the best in your dress! These spot-toning workouts will sculpt your trouble zones and enhance your best assets

woman at the gym

This high-intensity workout is a superfast body sculptor

Man holding weight plate

This total-body workout will leave you leaner than ever

woman at the gym

This high-intensity workout is a superfast body sculptor

man performing chinup

Incinerate fat and pack on muscle without lifting a weight

Man in a blue sweater about to take a bite of dessert

Rev your metabolism for a lean winter with this intense four-part workout

Man running through a field in a tank top

Six ball-field drills for shedding fat fast

Man in the pushup position with his arms extended

Superset your gains with this full-body routine

Close up of a man's abs, man holding towel around his neck

Get the six-pack you always wanted with these fat-burning exercises

man diving in beach volleyball

Blast fat, build muscle, and sculpt your entire body with this fast, no-rest regimen

man running up arena steps

Burn fat with this multi-muscle challenge. This calorie-torching workout will kickstart your metabolism for high-speed fat-loss

Woman seated on a bench doing a lat pulldown

Freshen up your workout and tone up fast

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

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

weight loss success Keoni Hudoba

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

weight loss success Michael Knight

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

Weight loss success Gina Crome

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

Rishi Sharma weight loss success

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

Sissy Lusk

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

Diana Barta

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

Michelle Parcher

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

Shira Miller

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

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
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
Find out how many calories you burned while walking with this easy-to-use calculator. Enter your stats to get started!
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
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
Woman walking in the park

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.

Slim man walking in the park

The Belly Off! 2-Week Challenge attacks the fat that matters most—belly fat—using the same simple strategies that have helped hundreds of thousands of men like you turn their lives around.