This is an Illustrious lora for Japanese Exercise Room backgrounds. It is meant to show exercise rooms in the highschools in Japan, yet there is little to no examples of exercise gym rooms online anywhere for any sort of school.
A weight of 1 to 1.5 works well with this with most models. Sampling Steps of 15 to 35 works well with most models, as does a CFG Scale of 3.5 to 7.5.
Prompts for this lora are ( JapExc, interior, exercise room, ). The exercise equipment doesn't like to render nicely and I am not sure how to prompt it to show correctly. Prompting for such types of equipment has oft eluded me in the past.