Another core challenge?
Updated: Aug 17, 2020
Then The JACKKNIFE is what you need.
For all levels keep your weight resting on your shoulders instead of your neck.
Try to move slow and under control instead of using momentum.
Resist the gravity as you lower your hips down.
Start with 2-3 repetitions and build up to 8-10 repetitions.
If you have bad neck, back or shoulder leave this exercise out.
All comments and feedback are welcome 😀
Stay Active, Eat Well