My previous post was in regards to using a flat bench doing bb bench press. As far as injuries, as I indicated in my previous post, the reason for so many adjustments in how I bench is because of the numerous shoulder inj ive had. When I use db for bench I usually do inc w/ a very low incline. db allows you to keep your hand position in the most comfortable position and use a full range of motion without worry of inj., for me I like to turn my hands, pinkie side, in as I come down and reverse on the way up. I also like to go as low as possible touching the db plate to my shoulder on the bottom again without worry of inj. When I bb incline considering most inc. benches are far to high I like to scootch down and get the inc. as low as possible to take as much pressure of my shoulders as possible. Use a close grip, wrap your thumbs, and only go as deep as your chin. When I do military's I always use the smith machine for bb presses, use a fairly close grip, use a false grip, and again, only go down as far as my chin. All these adj. seem to keep my inj. to a minimum but I still do get hurt mostly from to heavy or overtraining. Hope this helps.....