David Beckham admits ‘his back is going to hurt in the morning’ as he tries his hand at paddle tennis in Miami
DAVID Beckham has shown his age by admitting his back “will hurt in the morning” as he tried paddle tennis yesterday.
The 45-year-old shared a video of himself running around on the court in Miami while whacking balls.
He told his followers: “Found a new sport 
, back is gonna hurt in the morning but who cares 
#LovePaddle.”
The sportstar was dressed for the occasion wearing an orange T-shirt, tight shorts and a backwards cap.
The Beckhams relocated to Miami over Christmas so David could be more hands on with his football team.
David, wife Victoria and their children are living in a £20million apartment in the “most luxurious” Miami skyscraper in the area, complete with its own helipad, luxury pool and gym.
The luxury block, which is 700ft tall, was designed by the late British-Iraqi architect Zaha Hadid, who was behind the 2012 Olympics Aquatic Centre in Stratford, East London.
David has been delighted to be reunited with his $60,000 custom Harley-Davidson.
Earlier this week he shared a video of himself cruising one-handed on the retro Knucklehead.
He wrote: “Bike finally arrived in Miami .. SMILE 
= Thanks to @derekwhite.”
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Bike enthusiast Becks often rode the distinctive machine around LA during his time on the West Coast.
And now he’s christened Florida roads with his favourite two-wheeler.
The family are also now closer to Brooklyn, 22, who spends most of his time now in America with his fiance Nicola Peltz.