Boys of One Direction train MMA to prepare for tour

Do guys want to get pumped?
The guys from One Direction not only take the air as the girls are breathless with heavy routine of shows. Proof of this is the new strategy of the band to train MMA with professionals to get in shape for the upcoming tour, which will pass through Brazil and left the boys excited to meet our country.
According to the newspaper "The Mirror", the workouts have been heavy with boxing classes, circuits performing exercise and a strict low-carbohydrate diet. "The bosses do not want average results. The boys spend a lot of time traveling and there is a tendency to eat junk," a source told British publication.
One member, Liam Payne, has taken protein shake for bulking. Have Harry Styles, ex Taylor Swift, appears to be with the biceps more defined, according to the tabloid. Will the fans will approve the result?