JESSE LINGARD, Luke Shaw and Diogo Dalot have cut their winter break short to get a head start at a warm-weather training camp in Dubai.
Ole Gunnar Solskjaer granted his players a week off to rest and recharge following the 0-0 draw with Wolves.
All three of the players featured in the clash against Nuno Espirito Santo's side at Old Trafford on Saturday.
After the game, Solskjaer said: "They'll have a week or so off and we've got more days [rest] because we're playing Chelsea on the Monday.
"So we'll get together on the Saturday and we'll have a good camp, working on different things."
But the Manchester United trio got straight back to business as they jetted to the Middle East on Monday.
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Lingard shared a short video to his Instagram story of the three players at the Nad Al Sheba Sports Complex.
Speaking to the camera after a sweaty session in the sunshine, Lingard said: "Sesh done!"
United are believed to be heading to Marbella for the training camp ahead of their highly-anticipated clash against Chelsea on February 17.
Odion Ighalo is expected to take part after he completed a loan move to Old Trafford on Deadline Day.
Solskjaer added: "Of course, we've got a few new players, hopefully we can integrate them into the squad. [The players] have been fantastic.
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"We've had to, with all the injuries we've had, rely on many of these to maybe play more games than they should, and they've been brilliant."
Bruno Fernandes will spend the week bonding with his new team-mates after his impressive debut against Wolves.
As it stands, the Red Devils are seventh in the Premier League - but they would be just above the bottom three if the season started in January.