I don't know if this will cause an uproar here, but i've found i can lift more and get failure that feels more 'complete' when i do military db press one arm at a time (ie one set right arm then one set left arm). I've only done it a few times and was wondering if there is any real reason why people don't seem to do this?
The obvious i can think of is posture - but i've found that i can do it without arching sideways, my posture is straight and i don't feel any strains in my back.