TV 'Extreme Weight Loss' Returns With 'Most Powerful Season Ever' By Raphael Chestang 6:22 PM PDT, April 29, 2015 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 31:44'Extreme Weight Loss' Returns With 'Most Powerful Season Ever'24:24Pete Davidson and Emily Ratajkowski’s PDA Outing on His Birthday…01:05Glen Powell Recalls Pitching ‘Devotion’ to Jonathan Majors in a …02:21Glen Powell on Michael B. Jordan's Support for Jonathan Majors a…02:46'90 Day Fiancé: Happily Ever After?': Usman Is Set Up With a You…02:11Glen Powell and Jonathan Majors Gush Over Their Bromance While F…03:10Christina Ricci on Reuniting With Elijah Wood for 'Yellowjackets…02:06’NCIS: Hawaii’s Noah Mills on the Most Exciting Star He Worked W…01:52Chris Hemsworth Attempts Major Stunt to Show Himself He Can Cont…02:17'Dead to Me': Linda Cardellini on Working With 'Incredible' Chri…01:54‘Dancing With the Stars’: Charli D’Amelio and Mark Ballas Shocke…01:45Why Chris Evans Nabbed 'People's Sexiest Man Alive Title03:19Chris Hemsworth Says MCU Co-Star Chris Evans' Sexiest Man Alive …02:00Emily Blunt on How Co-Star Chris Evans Reacted to Being Named ‘S…03:07Chris Evans Dated Girlfriend Alba Baptista for Over a Year (Sour…02:31AMAs: Kelly Rowland Tells Crowd to ‘Chill Out’ After Chris Brown…04:29'Grey's Anatomy': Camilla Luddington Addresses Ellen Pompeo's Fu…02:06'Guardians of the Galaxy Vol. 3' Official Trailer24:24'Wakanda Forever' Cast on Filming After Losing Chadwick Boseman … Trainer Chris Powell is already calling the upcoming season of Extreme Weight Loss, the powerful season ever and ET has a sneak peek! NEWS: Extreme Weight Loss Brings On Doctor For New Season The clip shows twin contestants Robert and Raymond, who were without parents during their teenager years."When we were 13 years old, our mom was taken to prison," one of the twins says in the clip. NEWS: Extreme Weight Loss' Chris Powell Shares Horrifying Car Accident Pics"Our dad packed up all his stuff and left," said the other. "We were there all on our own."Co-host Heidi Powell praised the brothers for their positivity and dedication."It's nice to see how they push each other throughout the journey, instead of holding each other back like they did for so many years," Heidi said. NEWS: Extreme Weight Loss Trainer Welcomes BabyWhen the twins joined the show, they weighed close to 400 pounds each. Tune in for the new season to find out whether they accomplished their weight-loss goals.Extreme Weight Loss returns to ABC on Tuesday, May 26.Related Gallery Biggest Celebrity Weight Loss Transformations!