Profile Picture
  • All
  • Search
  • Images
  • Videos
    • Shorts
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
Benefits of the Jackknife Exercise
2:33
YouTubeFitness For Freedom
Benefits of the Jackknife Exercise
The Jackknife exercise is an excellent substitute for sit-ups to help strengthen your abs. There are also many progressions which means there is a level for almost everyone, on top of this it helps to strengthen your arms, chest and shoulders at the same time.
772 viewsJan 10, 2018
Jackknife Exercise Benefits
Jack Knife Crunch (Lv 1)
0:42
Jack Knife Crunch (Lv 1)
YouTubeFitnessBlender
231.3K viewsFeb 10, 2011
Jacknife - Trailer - (1989) - HQ
2:04
Jacknife - Trailer - (1989) - HQ
YouTuberyy79
104.1K viewsDec 13, 2008
Mastering Jackknife Maneuvers: Tips for Truck Drivers
1:00
Mastering Jackknife Maneuvers: Tips for Truck Drivers
YouTubeMy Trucking Skills
71.7K viewsOct 10, 2024
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
172.1K viewsApr 5, 2022
HOW TO: Jackknife push-up – A great exercise for the
0:39
HOW TO: Jackknife push-up – A great exercise for the
YouTubeThe Energy Coach
12.5K viewsMar 29, 2020
Jackknife Exercise | How to Tutorial by Urbacise
1:16
Jackknife Exercise | How to Tutorial by Urbacise
YouTubeUrbacise
2.3K viewsMar 26, 2020
Jackknife Exercise Tutorial
Jackknife Tutorial
5:06
Jackknife Tutorial
YouTubeLattice QCD Education
23.8K viewsSep 16, 2019
How to Prevent and Correct Jackknifing
1:33
How to Prevent and Correct Jackknifing
YouTubeCDL Online
10.6K viewsMay 17, 2022
Jack Knife Crunch - Watch all active muscles
4:56
Jack Knife Crunch - Watch all active muscles
YouTubeMuscle and Motion
67.1K viewsSep 18, 2019
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
172.1K viewsApr 5, 2022
YouTubeWell+Good
HOW TO: Jackknife push-up – A great exercise for the
0:39
HOW TO: Jackknife push-up – A great exercise for the
12.5K viewsMar 29, 2020
YouTubeThe Energy Coach
Jackknife Exercise | How to Tutorial by Urbacise
1:16
Find in video from 00:55Benefits of Jackknife Exercise
Jackknife Exercise | How to Tutorial by Urbacise
2.3K viewsMar 26, 2020
YouTubeUrbacise
How to Do Jackknife Sit Ups for Beginners | Ab & Core Exercise
1:51
How to Do Jackknife Sit Ups for Beginners | Ab & Core Exercise
31.4K viewsJan 28, 2020
YouTubeBrian Syuki
Pilates Jackknife Exercise with Alisa Wyatt
4:08
Find in video from 0:00Introduction to Jackknife Exercise
Pilates Jackknife Exercise with Alisa Wyatt
34K viewsJan 16, 2012
YouTubePILATESOLOGY
How to perform Side Jack Knife Oblique Exercise
2:11
How to perform Side Jack Knife Oblique Exercise
300 views2 months ago
YouTubeShaun Fitt
Mastering Jackknife Maneuvers: Tips for Truck Drivers
1:00
Find in video from 00:02Jack Knife Setup
Mastering Jackknife Maneuvers: Tips for Truck Drivers
71.7K viewsOct 10, 2024
YouTubeMy Trucking Skills
0:53
How To Do Jackknife Sit Ups | Exercise Demo
2.5K viewsJan 6, 2023
YouTubeOriGym
1:36
Find in video from 0:00Introduction to Jackknife
How to Do a Jackknife | Ab Workout
2.4M viewsJun 12, 2012
YouTubeHowcast
See more videos
Static thumbnail place holder
More like this
Feedback
  • Privacy
  • Terms