Recommend 0.8
The higher the LoRA weight, the larger the muscles become, but the quality degrades. The training dataset has almost no variety in poses — mostly just static standing poses.
Prompt
masterpiece,best quality,perfect quality,4k, HDR, high quality, insane details,score_9, score_8_up, score_8_up
realistic
extremely muscular girl
hypermuscles,hypermuscle
extremely wide and muscular shoulder, extremely wide lat
extremely muscular and wide torso
extremely muscular calves as thick as thighs
hypermuscular girl with pretty face, wearing high heels