Rich Piana claims to have performed 6 million reps during an 8 hour period, but if we do the math, it just doesn't add up. He would have had to perform 480 reps a minute, every minute, for 8 hours straight - without stopping a single time for a bathroom break, a protein cookie, or a pause to say "GOOD FUCKING MORNING". It just doesn't make sense, and whats more, the number of reps he's claimed in 8 hours has changed over the years - first it was 1.5 million, then it was 3 million, now it's 6 million and some reports have recently said he's claiming 9 million reps! Somethings up with this 8 Hour Arm Day.