The Dutchman was afforded a prolonged holiday due to his exploits for the Netherlands as they came third in World Cup, missing the club's tour of north America.
Meanwhile Louis van Gaal, his manager in Brazil and now at club level, claimed Van Persie is set to be rested for the Premier League opener against Swansea City, adding that he hoped the 30-year-old could get up to speed as quickly as possible.
Back in training today after a short break. Looking forward to the new season sooo much!! Hope you all feeling the same @ManUtd— Robin van Persie (@Persie_Official) August 4, 2014