We're looking back at 2016 fondly, because this year we couldn't stop smiling and dancing, thanks to our discovery of The Fitness Marshall: the most hilarious and fun YouTube trainer we've ever seen.

If Ariana Grande’s New Year’s resolution was to pull a Miley Cyrus and come into 2019 like a wrecking ball, bulldozing her way to the top of the billboard charts, she can check that one off her list.

The Fitness Marshall never fails to make fitness fun with his peppy and sexy dance videos. Now, he's turning up the energy with his latest video to Kesha's "Only Wanna Dance With You." "Strap on your ...

Do you have a favorite exercise playlist? Workout By The Fitness Marshall on Spotify. All my favorite songs are on it and I update it every week. What’s the best food to eat prior to a workout? I love ...

For three years, Caleb Marshall made YouTube videos in his small hometown of Marion, Indiana, starring himself, his friends, and his family members. In 2016, one retweet from singer Meghan Trainor ...

Moves. The Fitness Marshall has moves. He dances like he's the center of attention at a sweaty nightclub. And he wants to teach you to dance like he does. Known as Caleb Marshall to his mama, the ...

The Fitness Marshall's cardio dance to Meghan Trainor's "Me Too" has more than 4.3 million views on YouTube. He, along with his Backup Booties, whipped everyone into shape with a heart-pumping routine ...

Tik Talk: The 'Fitness Marshall' on at-home fitness and body positivity ABC News' Rachel Scott speaks with fitness influencer Caleb Marshall, known as "The Fitness Marshall" on TikTok, on his fitness ...

My name is Kayla Hamilton (@kaylabeatsobesity), and I’m 28 years old. I live in Fort Wayne, Indiana, and I work in health care administration. After a few health scares, I wanted to control the aspect ...