Originally Posted by
FatButWeak
Captain Rodgers is not wrong. but this topic should include a discussion about how a narrower stance allows clenching of the butt cheeks together and squeezing of the upper thighs together (adductors?) to create a tighter contracted platform for the abs and erectors to "grab on to" and allows for more tightness and power to stabilize the midsection. The isometric contraction of the abs is massively critical for a big press, and in my opinion, smashing the glutes together allows for more tightness, a harder Valsalva and contraction, all of which is necessary to support the upper body during the press.
To me, a wider stance runs the risk of a weaker glute/thigh/ab/erector contraction, but this may be a good tradeoff for some.
Im also 6'4" or so, so I gave up on reducing my height a long time ago.