this comes just after westwesti westin announced a new launch with pelotan that will go into westin gyms also private rooms. >> the global congregation of people tuned ever enlarging. the tent is big. >> reporter: even if the space -- >> cross your legs. >> reporter: is not. now, hilton executives say if the pilot project goes well, they will expand to other hotels like embassy suites. they expect demand to be strong from international travelers to major cities like here in d.c. becky? >> it makes a lot of sense although i don't want to be sleeping in a room that smells like the gym. how will they take care of that? >> they have an actual air filter. it's an air flow that cleans the air and you can tell it smells different than other regular hotel rooms. they say they've got that covered. >> okay. >> cross your fingers on that. this cost as lot of money up front. are the franchise owners willing to foot the bill and do they get a return on investment? >> well, hilton says that they are excited about it. it takes about 10 to $12,000 to upgrade a regular ro. what they decide to put in it b