We check this website, now abcfitness.pl is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is abcfitness Down Right Now? - NO! abcfitness is up!
If you have problem with access to site abcfitness, and domain abcfitness.pl is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).