I'd rather take the word of an actual former QB and current coach and trainer then some person on an internet forum pretending to know what they don't know.
"Even if you get a ton of reps (which happens in practice at the high school and college levels, much less so in the NFL once the season gets rolling),"
By David Morris, QB Country founder If quarterbacks have the toughest job in sports, then back-up quarterbacks may have it the hardest of them all. The pressure and physical wear and tear of being a starter is undeniable, but I think there’s an argument that the mental challenges and...
qbcountry.com