Skip Nav
Love It. Save Your Favorites Now.
Check Out 35 of Our Favorite Bodyweight Ab Exercises to Chisel Your Core
View On One Page
Photo 29 of 35  
ADVERTISEMENT ()
29

Runner's Crunch

  • Start on your back with your elbows resting on the floor at a 90-degree angle.
  • With your core engaged, roll up to almost sitting while bringing your right knee up to meet your left elbow. It should feel a little like running.
  • With control, straighten your leg as you slowly lean your back down, vertebra by vertebra, until your shoulders touch the mat last.
  • Alternate with your other leg to complete one rep.
Previous Next
Is Line Dancing the Newest Cardio Craze?
Workouts
A Case For Line Dancing as a Cardio Workout
by Chandler Plante 5/12
Padel Is the Newest Cool-Girl Sport
Athletes
Is Padel the Newest "It" Sport? I Tried It to Find Out
by Chandler Plante 5/06
Lindsay Arnold Shares Her Workout Routine
Dancing with the Stars
"DWTS"'s Lindsay Arnold Gets Candid About Fitness as a Mom
by Chandler Plante 4/21
I Cozy-fied My Winter Wellness Routine
Workouts
How I Cozy-fied My Wellness Routine For a Week
by Chandler Plante 2/26
I Turned a Music Festival Into a Wellness Experience
Workouts
How I Turned a Music Festival Into a Wellness Excursion
by Chandler Plante 2/24
Keke Palmer's Workout Routine
Keke Palmer
Keke Palmer Is Officially in Her Pilates Girl Era
by Chandler Plante 2/18

From Our Partners

Now You Know

Love Is Blind: Where Do Those Engagement Rings Come From?

Fashion

Everything to Know About the "Love Is Blind" Engagement Rings

by Sarah Wasilak 2/19

shopping

Oprah's Favorite Things List Has Major Gems, Including an Under-$100 Air Fryer

by Balim Tezel 11/06/25

Fitness

Paralympians Earn the Same Pay For Medals as Olympians, but Is It Enough?

by Karenna Meredith 8/29/24

health

How Often Should We Be Getting COVID Vaccines?

by Alexis Jones 8/23/24

Food

Pumpkin Spice Season Is Back Aug. 22

by Lauren Mazzo 8/21/24

Beauty

The Exact Red Lipstick Alexandria Ocasio-Cortez Swears By

by Alaina Demopoulos 8/20/24

health

What to Know About the Latest Mpox Outbreak, According to MDs

by Alexis Jones 8/16/24

health

Céline Dion Promised Her Children She’d Live: “They Already Lost a Parent.”

by Sara Youngblood Gregory 6/11/24

Latest Fitness
We're Hiring! Write For Us Advertise With Us Accessibility Contact Archives
Power Your Happy
Terms Privacy Policy
©2026 Vox Media, LLC. All Rights Reserved.