The rectus abdominis muscle is located in the front of the body, beginning at the pubic bone and ending at the sternum. It is located inside the abdominal region. The muscle is activated while doing ...
For starters, let's do a bit of dead bug 101. Dead bugs are an absolutely killer core move; these bad boys target the rectus abdominis, the obliques, and the transverse abdominis (or low abs in layman ...
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