Not exact matches
By resisting gravity, you're turning on your transversus
abdominis, the hoop - like
muscle at the deepest layer of the core.
Here's the thing to remember: your lower abs are still part of your 8 - pack
muscle called the «rectus
abdominis», which is innervated
by the thoraco - abdominal nerves.
Get in the habit of doing this at least 4 - 5 days per week while driving somewhere and you may find that this helps to flatten your stomach more
by strengthening the transversus
abdominis muscle (the deep abdominal
muscles beneath the rectus
abdominis) if you previously had a «lazy belly».
When this is mastered begin practicing
by only contracting and releasing the vertical rectus
abdominis muscle.
To eliminate the arch in the lower back, the pelvis should be tilted posteriorly
by engaging the rectus
abdominis (6 - pack
muscles) and gluteal
muscles.
In practical terms, rectus
abdominis muscle activity may be maximised
by favouring the top portion of the trunk flexion sit up (also called curl ups or crunches) and the bottom and middle portions of the hip flexion sit - up.
Increasing external moment arm lengths during isometric core exercise, either
by using extended legs during hanging leg raises, or
by performing long lever planks, leads to greater rectus
abdominis and external oblique
muscle activity.
Yet, the stomach is drawn in
by activation of the tranverse
abdominis muscle and the diaphragm is not engaged.
Air may be forced out faster
by increasing abdominal pressure using the tranverse
abdominis muscle.
The body's core
muscles (also known as the trunk) are made up of the transverse
abdominis (TA),
By learning how to activate your TA correctly, you will feel a greater sense of stability and control with all movements.