Prompt: The first Spartan run took place in Vermont in 2010 challenging participants with grueling obstacles to cross and of course mud. These guys are in it to win it, but they could just also be into mud, view from behind, 
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Negative prompt: NSFW, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, skin spots, acnes, skin blemishes, age spot, (ugly:1.331), (duplicate:1.331), (morbid:1.21), (mutilated:1 .21), (tranny:1.331), mutated hands, (poorly drawn hands:1.5), blurry, (bad anatomy:1.21), (badproportions:1.331), extra limbs, (disfigured:1.331), (missing arms:1.331), (extra legs:1.331), (fused fingers:1.61051), (too many fingers:1.61051), (unclear eyes:1.331), lowers, missing fingers, extra digit, (((extra arms and legs))), bad-hands-5, BadDream, UnrealisticDream,