I’ve lost over 38 pounds in just 19 weeks.

Tyler Valenzia is an active duty U.S. Marine and fitness influencer on social media. He works as an RTCASS Technician and is also a Martial Arts Instructor for the Marine Corps Martial Arts Program.

Add Yahoo as a preferred source to see more of our stories on Google. Feb. 27—A Marine Corps veteran is planning to work out for 22 straight hours in Aiken to raise awareness of the mental health ...

100 DoW school students at Quantico completed the first Presidential Fitness Test held on a military installation, with 15 earning top awards. Too many times, young people start to prepare too late ...

The United States Marine Corp are proud, but they are also few, at least according to the recruiting slogan. The elite nature of the Corps means that the branch holds high standards of fitness and ...

Editor's note: This story was first published at 11:04 a.m. EDT on July 1, 2016. The Marine Corps' new fitness rules are out, and they include some revolutionary changes to the way the service ...