Vin Diesel posted about his first day of filming as production for Fast and Furious 7 resumed on April 1, on his Facebook account.

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The actor jokingly wrote about all the action sequences they shot during the day, suggesting that he "knocked skulls" with Jason Statham and got beaten up by lead pipes. He also said that he suffered a minor concussion while working on a scene involving some car action. Diesel also touchingly mentioned Paul Walker in the post, saying he was working on his promise to make the "biggest film in his history" for Walker.

He also posted a photo of himself laughing about something behind-the-scenes with director James Wan.

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Here's the entire text of Diesel's post:

"Knocked skulls with Statham, literally... then got beaten with lead pipes. Slammed against a car and suffered a minor concussion...

But I promised Pablo this would be the biggest film in history... haha... all in a days work.

P.s. Proud of the whole Fast team."

Fast and Furious 7 will release on April 9 2015.  

Watch a tribute to Paul Walker from the franchise here:

Tags: Fast and Furious 7 Vin Diesel