This is How Brooklyn Beckham Gets Those Amazing Abs!

Brooklyn Beckham looks cute in a red beanie while out skateboarding on Thursday (September 29) in North London, England.

The 17-year-old hottie’s L.A.-based trainer, Chase Weber, recently dished all about his workout routine!

In fact, he has Brooklyn do a set of 150 ab exercises first, which explains his amazing six-pack!

“A lot of time people go into a workout and their core is not activated, and you can injure yourself that way,” Chase told Elle.com. “[When] you get your body hot before your workout, your workout will go a lot smoother.”

20+ pics inside of Brooklyn Beckham skateboarding out and about in London…