You may be wondering (?) how Tom Cruise maintains the frame of a man far younger than his 50 years.

The actor, currently touting his sci-fi epic 'Oblivion' on red carpets and mobile phones around the world, has revealed how often he takes to the gym...

WATCH Tom divulge his top tips above.

MORE: Cruise's co-star Olga Kurylenko tells HuffPostUK what she learned from the A-lister...

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  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.

  • Olga Kurylenko and Tom Cruise attend the UK Premiere of 'Oblivion' at BFI IMAX on April 4, 2013 in London, England.