After surviving the first training session with Chris Heria, I decided to come back for Part 2—but this time, the challenge was even more intense! From advanced calisthenics, brutal endurance drills, ...

I trained with Chris Heria for 24 hours straight, and it was easily one of the hardest fitness days of my life. From calisthenics combos to insane core routines, he pushed me past every limit I had.

NEW YORK, NY, August 14, 2025 (EZ Newswire) -- amp, opens new tab, the fitness technology startup, announced the launch of its AI fitness coach, featuring partnerships with celebrity trainers ...