Muscle Growth Chart: V2

Unlike Breast Expansion and Rear Expansion, Muscle Growth is extremely hard to quantify in terms of numbers, so that is why this chart is necessary. Instead of a continuum like the former two expansions, it is much easier to think of muscle growth in terms of stages, where each stage is clearly more muscular than the one before it. This chart is in terms of pure muscle growth, so no breast flesh is present and the height of the subject changes only a little bit to have that pure muscle growth. 

Unlike version 1, this chart contains all muscle growth stages up until the limit of my current drawing ability. In addition, this chart also gives MUCH more detailed real life anatomy... at least until we start surpassing human limits, from then on I have to make things up. In addition, I may add to the chart as my drawing ability improves. I may already have proportions for a stage 15, but we'll see. 

And to answer this question right now, yes, this is the chart that will be used in Yugioh Ascension, as well as any other Ascension series that comes after it. 

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Stage 1: A normal female human.
Stage 2: Slightly fit. 
Stage 3: Fitness model
Stage 4: Beginner bodybuilder
Stage 5: Advanced bodybuilder
Stage 6: (Approx.) Natural limit of female bodybuilding
Stage 7: (Approx.) Natural limit of male bodybuilding
Stage 8: Possible natural limit of humanity
Stage 9-13: Superhuman musculature
Stage 14: Current limit of how much muscle I can put on a human AND make it look good (And avoid head shrinkage)