US /'rektəs/
・UK /'rektəs/
This forms what's called the rectus sheath.
This forms what's called the rectus sheath.
To ensure that your torso stays level and your body doesn't twist as you move your arms, all of your core muscles on your front and back have to kick on, such as your rectus abdominis, internal and external obliques on the front, as well as the erectors and multifidus on the backside.
To ensure that your torso stays level and your body doesn't twist as you move your arms, all of your core muscles on your front and back have to kick on, such as your rectus abdominis, internal and external obliques on the front, as well as the erectors and multifidus on the backside.
but give it a try because it really works the whole tummy, the front of your abs, the rectus abdominis muscle.
the rectus abdominis muscle
So we're talking about more muscles that, you know, we recognize a little bit more rectus abdominis, external and internal obliques, your erector spinae, your gluteus maximus, your lats, and then your hip flexors, including your iliopsoas, which is your iliacus and your psoas muscle groups, which is basically combined.
So, your rectus abdominis, again, very common for us to, you know, point those out, centralized region, all right, what do they work with?