'90s Rocker Announces First-Ever Move Amid 2026 Tour
A '90s hard rocker is stepping into a new arena, one that goes far beyond the stage.
Evan Seinfeld, best known as the frontman of Biohazard, has announced a major new venture with the launch of his fitness app, Full Metal Fitness, marking a first-of-its-kind move for the rocker as he continues into 2026.
The app is designed to bring fans into a more personal, lifestyle-driven experience, offering customized workout programs, tailored meal plans and a built-in community component. Members can also join weekly accountability video calls led by Seinfeld, with higher-tier memberships including one-on-one coaching sessions. Prices start at $29.99 per month and go up to $299.99 per month for the most robust membership package.
"This is my very own fitness app, and [I'm] building a community of badass metalheads and hardcore fans who are getting fit and leveling up our lives together," Seinfeld said in a statement.
For the rocker, the project is deeply personal. "Throughout my life, I have struggled with my weight, my physical fitness and, of course, my confidence and body image," he shared. After decades in the spotlight and on the road, he's found a welcome balance. "I find myself at 58 years young and in the best shape of my life, not only physically, but emotionally and spiritually as well."
That transformation is what inspired him to create the platform. "Helping others experience the power of transformation is my new passion," Seinfeld explained, adding that his goal is to create a supportive space where fans can improve their health while staying connected through music and shared motivation.
The app also reflects a broader shift in Seinfeld's life. After years in Los Angeles, he relocated to Tulum, Mexico, in 2021 and launched Mantorship, a men's support platform focused on vulnerability, purpose and personal growth.
Even as he expands into wellness, Seinfeld hasn't stepped away from music. Biohazard recently released its first studio album in over a decade, Divided We Fall, and continues to connect with fans through touring.
With Full Metal Fitness, Seinfeld is blending his two worlds, music and self-improvement, into something new, offering fans a chance to train, connect and transform alongside him.
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This story was originally published April 16, 2026 at 11:43 PM.