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  1. Partial Analysis of Concept2 PM5 Firmware: What We Found and What Remains Unknown

    After deep diving into the Concept2 PM5 firmware, we've partially reverse-engineered the power calculation algorithm that powers one of the most popular rowing machines in the world. What we found is far more sophisticated than anyone expected - a real-time vector processing system that handles millions of calculations per second using advanced ARM NEON instructions.