The Kansas City Chiefs tight end is looking ahead to Year 12 in the NFL

Travis Kelce is hard at work!

On Wednesday, the NFL star’s Los Angeles-based trainer shared a glimpse of the athlete’s grueling workout during his off-season.

In the clip, Kelce, 34, can be seen running insanely fast on a treadmill, doing sprints up a parking garage exit and executing balancing and resistance exercises, all of which show off his fitness — and his trademark intensity.

“Year 12!” his trainer Laurence Ng wrote alongside the video.

The Kansas City Chiefs tight end has worked with “Larry Legend” (as he is known on Instagram) for years, and has long acknowledged the importance of putting in that offseason training.

“It’s just coming out here and getting work,” Travis said in a 2019 video of his beachside workout with Ng, in which he was seen running sprints in the sand. “You gotta find your own gig, whether it’s on the beach, it’s on the field, in the weight room. You gotta love what you do. The more you put your heart into it, the better the outcome’s always gonna be.”

Over 11 seasons, Kelce has won three Super Bowls, with his most recent one coming just two months ago, yet retirement has lingered in his mind, he told WSJ. Magazine late last year — “more than anyone could ever imagine.”

“That’s the only thing I’ve never really been open about … the discomfort. The pain. The lingering injuries — the 10 surgeries I’ve had,” Kelce said of injuries sustained over his career, adding that he still feels “every single surgery to this day.”

A Florida-based trainer who Kelce has worked with in past off-seasons has also been vocal about the veteran player’s physical setbacks, and shared with The Palm Beach Post in December that he was hoping to see Kelce — and his girlfriend Taylor Swift — sometime this spring in Boca Raton.

“He’s been as healthy as you can be for an NFL player for his career,” Andrew Spruill told the newspaper.

Kelce, though, has been spending a good chunk of his offseason in Los Angeles, and was recently spotted out at lunch with Swift. The couple dined al fresco at Nobu in Malibu on March 24.