Healthy happy you.
It looks like it comes from some serious time at the gym. From lunges to bicep curls/overhead press to elevated push-ups, Hayden Panettiere's trainer puts her through the ringer.
Running
1 Find the Perfect Pair of Running Shoes For Your Feet
Valentine's Day
2 Low-Cal (to No-Cal) Ways to Satisfy Your Chocolate Cravings
Editor's Pick
3 20 Surprisingly Healthy Chocolate Recipes
recipes
4 10 Sexy, Healthy Foods For Valentine's Day
FitSugarTV
5 Bring Sexy Back With This Quick Exercise
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6 5 Ways to Make Your Home a Safe Haven From Colds and Flu
Get the Bod
7 Yoga Secrets From Jennifer Aniston's Guru
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8 Don't Let These Exercise Worries Put a Damper on Your Workout
Valentine's Day
9 Heavenly Massage Technique to Try on Your Valentine — or Yourself!
Fitness
10 Flattering Fitness Tops That Hide a Pooch
celebrity fitness
11 Get Lady Gaga's Booty With This Simple Workout
Fitness
12 No Excuses! Motivational Quotes to Get You Moving
healthy living
13 7 Health Benefits of Having Sex
Grammy Awards
14 How to Achieve Gwyneth Paltrow's Grammy Awards Arms
Valentine's Day
15 Sweaty and So in Love: Celebrity Couples Who Work Out Together
healthy living
16 Be Mine: 15 Healthy and Hearty Valentine's Day Delights
healthy recipes
17 Lose Weight With These Healthy Chickpea Recipes
healthy living
18 10 Healthy Choices to Make This Week
healthy living
19 What 100 Calories Really Looks Like: Valentine's Day Treats
Valentine's Day
20 A Guide to Celebrating Valentine's Day For the Single Ladies (the Healthy Way)
Yoga
21 Open Your Heart: 10 Heart-Opening Stretches
relationships
22 Smooch, Snuggle, and Squeeze: Health Benefits of Being Affectionate
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23 That's a Wrap — The Best Beauty, Fashion, and Performances From the Grammy Awards
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24 Minka Kelly Shares Her Heart-Healthy Fitness and Diet Tips
![Kickboxing Workout For Abs [VIDEO]](http://media3.onsugar.com/files/2011/09/38/5/192/1922729/c01c3014be8d10a1_Jessica-Smith-Kickboxing/i/Kickboxing-Workout-Abs-VIDEO.jpg "Kickboxing Workout For Abs [VIDEO]")
