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How to Maintain Healthy Habits On the Weekend without Sacrificing Your Social Life
Former 'Biggest Loser' trainer shares how she keeps her weekends on track.
The Many Mistakes You're Probably Making with Reverse Lunges
It's okay—not everyone's perfect.
How to Do Leg Lifts Correctly for a More Effective Abs Workout
Form matters, people.
How to Perform the Perfect Biceps Curl, According to Jen Widerstrom
Fitness pro Jen Widerstrom is here to set your curl form straight.
The One Trick for Getting More Out of Your HIIT Workout
These mental tricks from Jen Widerstrom will transform your workouts.
The Hardest Workout You Can Do with Just One Dumbbell
Ooe isn't the lonliest number—it's the hardest number
This 25-Minute Cardio Workout Video Proves Strength Training Doesn't Have to Be Slow
25 minutes. No excuses. Go!
This Fat-Burning Kettlebell Workout from Jen Widerstrom Is No Joke
Your heart rate will be through the roof
How the Fear of Losing Can Actually Help Motivate You to Win
Think hard about what you really want to gain, then go for it.
Jen Widerstrom's Keto Coffee Recipe Will Make You Forget All About Frappuccinos
Bye sugar, hello healthy fat
Why Change Is the Ultimate Way to Upgrade Your Life, According to Jen Widerstom
'The Biggest Loser' trainer talks the game-changing magic of uprooting your life
The Ultimate 40-Day Plan to Crush Any Goal, Featuring Jen Widerstrom
Set your sights high and get ready to conquer.
Healthy Breakfast Ideas Straight from Jen Widerstrom
You'll go gaga for her protein pancakes
Exactly What You Should Eat the Day After Overindulging
Jen Widerstrom's guide to resetting your body after the holiday craziness
3 Healthy Snack Recipes from Jen Widerstrom's Cookbook
You'll be addicted, promise
Why Jen Widerstrom Thinks You Should Say Yes to Something You'd Never Do
Trying something new could literally change your life.
Fitness Guru Jen Widerstrom Shows a Side of Her We've Never Seen Before
"We all have a place where we started and don't want to go back to."
The Power of Having a Fitness Tribe, According to 'The Biggest Loser' Trainer Jen Widerstrom
It makes fitness a ton more fun.
How Jen Widerstrom from 'The Biggest Loser' Crushes Her Goals
If anyone can get you to stick to your resolution, it's this girl
The Bodyweight Exercises Every Woman Should Master for Superior Strength
Think you're fit? Not until you've mastered these moves.
These Celebrity Trainers Are Fighting the Illusion of Perfect Instagram Abs
Jen Widerstrom is the latest trainer who isn't afraid to show what women's stomachs *actually* look like—rolls, bloating, and all.