How to Do a Jackknife | Ab Workout
1:36
YouTubeHowcast
How to Do a Jackknife | Ab Workout
Full Playlist: https://www.youtube.com/playlist?list=PLE98687C875D52964 - - Top Rated At Home Workout Gear: Inred Dual Ab Wheel: http://amzn.to/1JwgNPy LifelineUSA Chest Expander: http://amzn.to/1O6dlhA Iron Gym Upper Body Workout: http://amzn.to/1igVj2p Shake Weight Dumbell: http://amzn.to/1igS0YU Perfect Pushup Elite: http://amzn.to/1hS0zJG ...
2.4M viewsJun 12, 2012
Shorts
Ultimate Guide to Jack Knife Crunches for Advanced Abdominal Exercises
0:11
1.5M views
Ultimate Guide to Jack Knife Crunches for Advanced Abdominal Exercises
fitonomy.app
Fit Over 60 Abs Workout with Dumbbell Jackknife Knee Raises: for Lower Abs Legacy Shift
0:14
1.6K views
Fit Over 60 Abs Workout with Dumbbell Jackknife Knee Raises: for Lower Abs
LifeCoachHardBody10
Jackknife Workout
Jackknife | Core Power & Stability Workout!
0:12
Jackknife | Core Power & Stability Workout!
YouTubePerformance Fit Pilates
3.3K viewsFeb 28, 2025
Jackknife Sit Up - Core / Abs - Bodybuilding.com
0:51
Jackknife Sit Up - Core / Abs - Bodybuilding.com
YouTubeBodybuilding.com
245.2K viewsAug 16, 2013
Jack Knife Crunch - Watch all active muscles
4:56
Jack Knife Crunch - Watch all active muscles
YouTubeMuscle & Motion
68.5K viewsSep 18, 2019
Top videos
How to do a Jackknife | The Right Way | Well+Good
1:27
How to do a Jackknife | The Right Way | Well+Good
YouTubeWell+Good
186.7K viewsApr 5, 2022
“Try This Jackknife Move for Strong Abs!”fitness #homeworkout
0:13
“Try This Jackknife Move for Strong Abs!”fitness #homeworkout
YouTubefit & strong With Rajib
1.8K views3 months ago
Jack Knives Ab Exercise
0:10
Jack Knives Ab Exercise
YouTubeCritical Bench Compound
24.8K viewsApr 14, 2009
Jackknife Benefits
Benefits of the Jackknife Exercise
2:33
Benefits of the Jackknife Exercise
YouTubeFitness For Freedom
796 viewsJan 10, 2018
Strengthen Your Core With The Jackknife Exercise .. Great For Any Athlete #corework #corestrength
0:19
Strengthen Your Core With The Jackknife Exercise .. Great For Any Athlete #corework #corestrength
YouTubeJUSTIN M JOHNSON
856 viewsMay 2, 2025
Pilates Jackknife Exercise with Alisa Wyatt
4:08
Pilates Jackknife Exercise with Alisa Wyatt
YouTubePILATESOLOGY
35.1K viewsJan 16, 2012
How to do a Jackknife | The Right Way | Well+Good
1:27
Find in video from 00:40The Right Way to Do a Jackknife
How to do a Jackknife | The Right Way | Well+Good
186.7K viewsApr 5, 2022
YouTubeWell+Good
“Try This Jackknife Move for Strong Abs!”fitness #homeworkout
0:13
“Try This Jackknife Move for Strong Abs!”fitness #homeworkout
1.8K views3 months ago
YouTubefit & strong With Rajib
Jack Knives Ab Exercise
0:10
Jack Knives Ab Exercise
24.8K viewsApr 14, 2009
YouTubeCritical Bench Compound
Ab Jackknife With a Plate Exercise Tutorial | Core Strength
2:57
Ab Jackknife With a Plate Exercise Tutorial | Core Strength
3.8K views6 months ago
YouTubeLift With Michelle - Exercise Form Tutorials
Jackknife - exercise demo
0:11
Jackknife - exercise demo
12 views8 months ago
YouTubeElizabeth Wain
Jackknife Sit Up - Core / Abs - Bodybuilding.com
0:51
Jackknife Sit Up - Core / Abs - Bodybuilding.com
245.2K viewsAug 16, 2013
YouTubeBodybuilding.com
How to Do JackKnife Situp Exercise for Abs and Core by Will Safford
1:47
Find in video from 00:14Jackknife Position and Cues
How to Do JackKnife Situp Exercise for Abs and Core by Will Safford
417 viewsMar 28, 2021
YouTubeStrong And Fit
0:14
Fit Over 60 Abs Workout with Dumbbell Jackknife Knee Raises: …
1.6K views1 month ago
YouTubeLifeCoachHardBody10 Natural Body Training C…
1:02
Seated Jack Knife | ABS Workout | Exercise No 8 | #WSFandBB
3.2K viewsJul 13, 2019
YouTubeWS Fitness and Bodybuilding
0:23
Mat Pilates: Jack knife- Stretch and mobilize spine, strengthen Abdom…
427 viewsMar 19, 2025
YouTubePilates with Purpose
1:25
Find in video from 00:15Starting the Exercise
Straight Leg Jack Knife - HASfit Abdominal Exercises - Ab Exercis…
16.2K viewsNov 12, 2013
YouTubeHASfit
0:51
Medicine Ball Jackknife for Lower Abs & Core Strength
38 views2 months ago
YouTubeConditioned by Kelly Tekin
0:16
Jack Knife Pilates Exercise | Advanced Core & Flexibility!💥
8.3K viewsJan 24, 2025
YouTubePerformance Fit Pilates
1:53
How to Do Jackknives on a Swiss Ball | Abs Workout
26.5K viewsApr 29, 2014
YouTubeHowcast
1:51
How to Do Jackknife Sit Ups for Beginners | Ab & Core Exercise
31.8K viewsJan 28, 2020
YouTubeBrian Syuki
1:26
Modified Jack Knife - HASfit Abdominal Exercises - Ab Exercis…
2.7K viewsNov 12, 2013
YouTubeHASfit
0:23
Total Gym Jackknife Abs
24.4K viewsFeb 28, 2018
YouTubeRosalie Brown
0:25
Abs Exercises - JACKKNIFE SIT UP
11.8K viewsMay 12, 2019
YouTubeI am Workoutic
6:51
Freeletics - Jack Knives - Technique Tutorial
17K viewsJul 19, 2014
YouTubeStrongandFlexTV
0:19
Jackknife Sit-ups | #abs
2.4K viewsSep 23, 2024
YouTubeVBFitness
0:30
How to do the Jack-Knife.
2 weeks ago
YouTubeTeemediaProd
4:09
Find in video from 00:11The Jackknife Exercise
Jack Knife Exercise (for abs, low back and hip flexors)
118.8K viewsJul 21, 2014
YouTubeElliott Hulse | STRENGTH
1:08
Find in video from 01:02Subscribe for More Exercise Videos
How To Do A DUMBBELL SINGLE LEG JACKKNIFE | Exercise Demo…
897 viewsApr 2, 2023
YouTubeLive Lean TV Daily Exercises
0:56
Single-leg jackknife abdominal exercise
931 views3 months ago
YouTubeWanderson Gomes
0:49
How To Do An ALTERNATING SINGLE LEG JACKKNIFE | Exercis…
6.3K viewsMay 18, 2020
YouTubeLive Lean TV Daily Exercises
0:24
Jackknife // Alternating Ab Exercise
607 viewsJun 6, 2023
YouTubeDenvyr | Tall Girl Nutritionist
0:25
Pilates Jack Knife: Fix Your Lower Abs and Stop Your Back Taking O…
975 views5 months ago
YouTubePerfecting pilates
3:11
How to do the Jack Knife Pilates Exercise
666 viewsMar 19, 2023
YouTubePILATESBODY by Kayla
0:52
Jackknife Bench Exercise
116 views3 months ago
YouTubeAvital Belkin
See more videos
Static thumbnail place holder