When it comes to a sculpted and athletic physique, well-defined abdominal muscles are going to be very important, especially for female appeal. But beyond just having visible abs, the insertion points of these muscles play a crucial role in achieving aesthetics.
What are abdominal insertions?
Muscle insertions refer to the points where muscles attach to bones. In the case of the abs, these insertions are mainly determined by:
The ideal insertions
Genetics are going to 100% dictate your abdominal structure, the most sought-after and ideal insertions typically feature:
Symmetrical and evenly spaced segments.
A balanced six or eight-pack with uniform spacing between each section. Each section is in line with each other, instead of looking staggered.
Staggered:
Defined tendinous insertions
The horizontal "cuts" that create separation between abs should be crisp and well-defined.
Unideal:
Full and thick muscle bellies
The actual muscle fibres should appear full and dense, not stringy or underdeveloped.
Unideal:
Ideal
Ideal abs are going to look something like this. The individual abs are all in line with each other, they have ideal muscle bellies that make it "pop" out the skin and have good fullness.
