Merrithew™ Lead Instructor Trainer Sarah Jarvis and Saulo Ouverney break down the Jackknife exercise and explain what elements to focus and how to progress this challenging, but rewarding move. By incorporating the Halo® Trainer Plus, you will ensure to allow the wrist to be in a neutral position and avoid having too much load on the arms and shoulders. Check more details at our blog: http://bit.ly/2HZDD9U #Merrithew #ExerciseOfTheMonth #HaloTrainerPlus #AthleticConditioning #Jackkinfe #PilatesV
3:25
Merrithew™ Lead Instructor Trainer Sarah Jarvis and Saulo Ouverney …
12.1K viewsMay 31, 2019
FacebookMerrithew
Side Jackknife: Target Obliques & Core for Stronger Abs – Fitness Volt
Side Jackknife: Target Obliques & Core for Stronger Abs – Fitness Volt
Feb 19, 2022
fitnessvolt.com
Jackknife Sit Up - How to Instructions, Proper Exercise Form and Tips | Hevy Exercise Library
Jackknife Sit Up - How to Instructions, Proper Exercise For…
3 months ago
hevyapp.com
How to Do a Jackknife
How to Do a Jackknife
Jun 7, 2012
howcast.com
Jack Knife Exercise Demo Video & Info
Jack Knife Exercise Demo Video & Info
Dec 11, 2014
catalystathletics.com
Jack Knife Crunch Exercise Demo Video & Info
Jack Knife Crunch Exercise Demo Video & Info
Apr 15, 2020
catalystathletics.com
How to teach Jack Knife Pilates Exercise In 6 Steps Modifications
How to teach Jack Knife Pilates Exercise In 6 Steps Modifications
Mar 10, 2023
georgewatts.org
How to do jack knife crunches
3K viewsApr 23, 2019
YouTubeFree Nutrition
0:33
How To Do A SIDE JACKKNIFE | Exercise Demonstration Video an…
12.3K viewsSep 14, 2016
YouTubeLive Lean TV Daily Exercises
Pull-up Progression - Jack Knife Pull-up Tips
13.6K viewsJul 1, 2015
YouTubeMinimalism Fitness
2:45
Exercise Tutorial: Jack Knife Crunch – Knees Bent
1.3K viewsJun 29, 2023
YouTubeTravis Tarrant
0:38
How to do Alternating Single Leg Jackknife
19.1K viewsOct 7, 2018
YouTubeBoca Raton Personal Training
0:55
Jack Knife Complex | Olympic Weightlifting Exercise Library
3.2K viewsFeb 19, 2023
YouTubeCatalyst Athletics
Single Leg Jack Knife
15K viewsAug 15, 2017
YouTubeFITASTIC
7:27
Pilates Jack knife Exercise - Modifications for Beginners to Int…
5.1K viewsNov 18, 2020
YouTubeLucy Filce Pilates
1:53
Side Jackknife
199.8K viewsDec 23, 2013
YouTubeAnthony O.
2:10
Jack Knife Crunch
91.1K viewsMay 6, 2014
YouTubeRebecca Blankfield
1:03
Winter Driving Jackknife
152.5K viewsOct 5, 2015
YouTubeC.R. England
0:20
Straight Leg Jackknife
16K viewsMar 23, 2020
YouTubeNicole Nahed
2:51
Jack Knife Pilates Exercise
11.3K viewsNov 8, 2012
YouTubeAmit Younger
0:14
Jackknife Pull Up
37K viewsMar 20, 2020
YouTubeShift Human Performance - Coach Jen Kates
0:08
Bodyweight Jack Knives | Core Exercise
66.1K viewsMay 2, 2012
YouTubeMark Lauren
1:25
How to do Jack Knifes
135.8K viewsSep 8, 2014
YouTubeSarah Dineen (Fit2drop)
1:03
How to Do the TRX Jack Knives
9.6K viewsJun 20, 2013
YouTubeChris and Eric Martinez
0:41
Swiss Ball Jackknife.m4v
61.6K viewsJan 2, 2012
YouTubeLou Schuler
1:13
Dead Bug - Abdominal / Core Exercise Guide
2.5M viewsDec 12, 2013
YouTubeBodybuilding.com
3:02
Squats - Step 2 - Jackknife Squats
21.5K viewsMay 19, 2019
YouTubeConvicted Condition
0:42
Jack Knife Crunch (Lv 1)
230.6K viewsFeb 10, 2011
YouTubeFitnessBlender
4:08
Pilates Jackknife Exercise with Alisa Wyatt
33.8K viewsJan 16, 2012
YouTubePILATESOLOGY
1:36
How to Do a Jackknife | Ab Workout
2.4M viewsJun 12, 2012
YouTubeHowcast
See more videos
Static thumbnail place holder