Is that a brunet Daniel Craig?Credit: Insight News and Features

Henry shows off his superhero armsCredit: Insight News and Features

The Brit made most of his rare day offCredit: Insight News and Features

The 33-year-old had been enjoying a swim in the sea but had told to come closer to shore because a lifeguard had been concerned that he had been swimming out too far.

He then changed into a grey vest, baggy black tracksuit bottoms, a baseball cap and flip flops to take a wander away from the beach.

He enjoyed a bit of a splashCredit: Insight News and Features

The 33-year-old had fun with the wavesCredit: Insight News and Features

He didn’t mind the rough wavesCredit: Insight News and Features

The Brit actor stayed in the wavesCredit: Insight News and Features

Henry’s certainly got ‘muscles of steel’Credit: Insight News and Features

He’s currently filming Justice League and has been working to maintain his bod for the roleCredit: Insight News and Features

Henry revels in the sun and sea airCredit: Insight News and Features

He has recently finished filming Sand Castle, which sees him play a US soldier in IraqCredit: Insight News and Features

Henry stars in Sand Castle alongside fellow Brit Nicholas HoltCredit: Insight News and Features

Earlier this year he also starred in Batman v Superman: Dawn of Justice with Ben AffleckCredit: Insight News and Features

The 33-year-old actor has to go through an intense workout regime to stay in tip-top shapeCredit: Insight News and Features

Henry had to eat six meals a day for his Superman dietCredit: Insight News and Features

The 33-year-old’s six meals amounted to 5,000 calories a dayCredit: Insight News and Features

Henry has focuses on using Olympic weightlifting exercised to build and maintain his musclesCredit: Insight News and Features

He was called out of the sea by a lifeguard, who thought he was swimming too far outCredit: Insight News and Features

The 33-year-old adjusted his swimming trunks before leaving the waterCredit: Insight News and Features

Henry showed off his broad shoulders as he emerged from the wavesCredit: Insight News and Features

He allowed himself another dip before completely leaving the seaCredit: Insight News and Features

Another adjustment needed…Credit: Insight News and Features

He walks outCredit: Insight News and Features

One last look at the ocean…Credit: Insight News and Features

He speaks to another manCredit: Insight News and Features

Henry leaves to dry offCredit: Insight News and Features

The actor certainly has a buff bodCredit: Insight News and Features

Final splash…Credit: Insight News and Features

He makes his way outCredit: Insight News and Features

The Brit actor has obviously been keeping in shape as he continues to play Superman in the 2017 film Justice League.

This new superhero movie sees Bruce Wayne (Ben Affleck) enlist the help of various other superheros in the DC Comics universe to help defeat an enemy. The cast includes a whole host of Hollywood royalty, including Amy Adams, Jeremy Irons, Jesse Eisenberg and Willem Defoe.

His swimming trunks cling to his muscly legs as he leaves the seaCredit: Insight News and Features

He shows off his broad back and shouldersCredit: Insight News and Features

The lifeguard was worried the actor was swimming too far outCredit: Insight News and Features

He has been swimming in the sea off Miami BeachCredit: Insight News and Features

He collected his clothes and made his way down the beachCredit: Insight News and Features

Henry put on his cap to shade him from the sunCredit: Insight News and Features

He held a pair of baggy black tracksuit pants and grey vestCredit: Insight News and Features

The actor quickly changed on the sandCredit: Insight News and Features

He went for a wander in MiamiCredit: Insight News and Features

The actor also slipped on a pair of flip flopsCredit: Insight News and Features

He enjoyed a bit of a stroll after his swimCredit: Insight News and Features

The actor’s muscles were still visible in his vestCredit: Insight News and Features

Henry looked relaxed as he walked along the streetsCredit: Insight News and Features

He seemed cool and collected despite the heatCredit: Insight News and Features

And it isn’t just Henry Cavill who’ll be muscly eye candy in the movie.

Hunky Game of Thrones star Jason Momoa, who played Khal Drogo in the HBO hit series, will be playing Aquaman in the film.

It unsurprisingly takes a lot of time and energy for Henry to keep huge muscles.

Henry is currently playing DC Comics’ SupermanCredit: AP:Associated Press

The actor has posted a number of snaps of himself working out.

In one Insta snap he’s pictured straining his arms and legs as he pulls a thick rope.

Next to the pic, he wrote: “1st week of training done. 7 days, 9 workouts and a whole lot of food!#Superman #JusticeLeague #SupermanTraining”.

In another he grits his teeth and looks like he’s in pain as he lifts humongous weights.

He commented: “You helped raise the bar on Superman training today! I did 1 million reps in honour of you guys…just kidding, it wasn’t anywhere near that many but I did want to say thank you for the continuous support you have shown for the things that are dear to my heart! #thankyou #supermantraining #superman #justiceleague”.