http://ianlafo.com/chair-bench/
Chair Bench
Do Flat Bench Dumbbell Press also work a little lower and upper chest?
Since i workout at home .. I find it impossible to incline or decline press without being too dangerous .. i usually just use two square chairs and put them together on a bench and press weights to my flat I wonder if the press surfaces are some of the work the upper chest and lower chest .. because I do not want to look ridicious since you can only do flat bench chest at home. My other question is what is considered upper chest, middle and lower?
muscles either contract as a whole or not at all. so it is impossible to point part of a muscle. changing the angle that a year are really just changes the pattern of recruitment of muscle fibers, the muscles in question are the same. that is why bodybuilders use a variety of exercises and angles for each muscle. is an attempt to stimulate maximum muscle fibers.
