I spent 24 hours training with Chris Heria — and nothing could’ve prepared me for it. From calisthenics circuits to explosive core work, every minute felt like a test. The intensity never dropped. If ...

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.