Weight loss without pornography

I am 5’2 .I weigh 170 pounds. I want to loose 20 pounds. The weight loss advertisements I have seen show indecenly clothed people.

I meant indecently

I would rather stay fat than look at scantly dressed people.

Its porn producers ways of enticing people to watch porn. I have seen this alot in the past. I take no notice of these kind of advertisements nowadays. Porn has nothing to do with weight loss.