Kevin Jonas unveils shredded physique in viral gym video

Kevin Jonas’ spouse, Danielle Jonas, is thrilled about his impressive new physique.

Danielle showcased a video of Kevin, aged 38, engaging in a shirtless workout on her Instagram Stories on Friday. In the clip, Kevin performed some arm routines, clearly showing that his gym efforts have paid off.

Kevin's toned abs and muscular upper body were prominently featured.

Danielle highlighted her husband's latest track, "Little Things," while wittily referencing his toned image.

"'Little Things' is now out just like those abs," she jested.

Kevin and Danielle, aged 39, have been wed since December 2009. They are parents to two daughters: Alena, 12, and Valentina, 9.

Kevin revealed the launch of "Little Things" on Instagram Friday in a heartfelt Instagram post dedicated to his wife.

"This song celebrates the minor moments that mean the most. @daniellejonas, thank you for being my partner through it all," he shared.

Kevin divulged further about his life with Danielle in an interview with People published on Friday.

"We have three significant years coming up: she has a milestone birthday this year, then it's mine next year, and in 2029, our 20th wedding anniversary, which is just mind-boggling," he mentioned.

He expressed admiration for his partner of over 16 years.

"I'm more drawn to her today than ever and my love for her deepens daily," he stated.. "Many young couples grow apart as they change over time. What's unique about us is that we discovered ourselves as individuals while still growing closer and more in love together."

"Little Things" marks Kevin’s second solo track following the release of "Changing" in November 2025.

His brothers, Joe and Nick Jonas, who are also part of the Jonas Brothers band, have both released their own successful solo music projects.