Jackknife Sit Up - How to Instructions, Proper Exercise Form and Tips | Hevy Exercise Library
Jackknife Sit Up - How to Instructions, Proper Exercise For…
8 months ago
hevyapp.com
Jack Knife Crunch
2:10
Jack Knife Crunch
91.5K viewsMay 6, 2014
YouTubeRebecca Blankfield
Bent Knee Jack Knife - guide to build your core strength & master this advanced exercise!
Bent Knee Jack Knife - guide to build your core strength & master …
307 viewsMay 11, 2021
YouTubeAngele Satariano
Jackknife Sit Up - Core / Abs - Bodybuilding.com
0:51
Jackknife Sit Up - Core / Abs - Bodybuilding.com
243.1K viewsAug 16, 2013
YouTubeBodybuilding.com
How to Do Jackknife Sit Ups for Beginners | Ab & Core Exercise
1:51
How to Do Jackknife Sit Ups for Beginners | Ab & Core Exercise
31.5K viewsJan 28, 2020
YouTubeBrian Syuki
How to Do a Jackknife | Ab Workout
1:36
How to Do a Jackknife | Ab Workout
2.4M viewsJun 12, 2012
YouTubeHowcast
How to do a Jackknife | The Right Way | Well+Good
1:27
How to do a Jackknife | The Right Way | Well+Good
176.5K viewsApr 5, 2022
YouTubeWell+Good
1:00
Jack knife sit up @ExoGyms
6 viewsOct 23, 2024
YouTubeExoGyms
1:53
How to Do Jackknives on a Swiss Ball | Abs Workout
26.3K viewsApr 29, 2014
YouTubeHowcast
0:28
Bent-leg Jack-knife
4.9K viewsJul 30, 2020
YouTubeFitness by Kirsten
1:16
Jackknife Exercise | How to Tutorial by Urbacise
3.1K viewsMar 26, 2020
YouTubeUrbacise
1:16
Jack Knife Kick: Visual Guide
8.9K viewsNov 18, 2015
YouTubeK Dynamique
0:50
Jack Knife with stability ball
33.4K viewsNov 13, 2017
YouTubeJD08
2:46
Exercise Tutorial: Jack Knife Crunch – Knees Bent
2.1K viewsJun 29, 2023
YouTubeTravis Tarrant
2:03
Jack knife Sit Up | Core Exercise
9.9K viewsJul 5, 2020
YouTubeAnthony Mayatt
7:28
Pilates Jack knife Exercise - Modifications for Beginners to Int…
6K viewsNov 18, 2020
YouTubeLucy Filce Pilates
0:08
Bodyweight Jack Knives | Core Exercise
67.1K viewsMay 2, 2012
YouTubeMark Lauren
4:56
Jack Knife Crunch - Watch all active muscles
67.1K viewsSep 18, 2019
YouTubeMuscle and Motion
0:13
Bent Knee Jack Knife Sit Up
7K viewsJun 21, 2015
YouTubeCleaver Health & Fitness
2:04
Lower Belly Workout: Jack Knife (Exercise 5) | Lifetime
265.9K viewsMay 15, 2008
YouTubeLifetime
0:42
Jack Knife Crunch (Lv 1)
232.4K viewsFeb 10, 2011
YouTubeFitnessBlender
0:40
How To Do A SINGLE LEG JACKKNIFE | Exercise Demonstra…
2.8K viewsMar 16, 2018
YouTubeLive Lean TV Daily Exercises
0:41
Swiss Ball Jackknife.m4v
61.8K viewsJan 2, 2012
YouTubeLou Schuler
0:20
Bent Leg Jackknife
5.2K viewsNov 3, 2019
YouTubeNicole Nahed
0:49
How To Do An ALTERNATING SINGLE LEG JACKKNIFE | Exercis…
6.3K viewsMay 18, 2020
YouTubeLive Lean TV Daily Exercises
0:38
Jack Knife Crunch (Lv 2)
207.4K viewsFeb 10, 2011
YouTubeFitnessBlender
2:42
How to Do the Jackknife | Pilates Workout
151.4K viewsApr 25, 2012
YouTubeHowcast
0:47
Jackknife Sit Up Exercise Guide and Video
102.4K viewsJul 12, 2012
YouTubelipigard
0:23
14K views · 68 reactions | Got 15 minutes? Do this  ❤️‍ Leg Rai…
4.8K views1 month ago
FacebookSweat
0:34
How To Do A SIDE JACKKNIFE | Exercise Demonstration Video an…
12.6K viewsSep 14, 2016
YouTubeLive Lean TV Daily Exercises
See more videos
Static thumbnail place holder