I like the floor pump I just got:Ascent Mega Force Floor Pump. I'm a 5 foot tall lady and I'm able to pump my tires up to 120 psi no problem. This pump has a thicker diameter tube than other pumps I've seen. I'm guessing it's easier to push a fat column of air as opposed to a tall skinny column.
I practically had to jump on my old pump to get up to the right pressure.