dumbell bench question

[pratt3]

i was taught to them while going through the range of motion rotating the dumbells so they are parrallel. i have seen people do them like that and also by keeping them in same line like position throughout.

is any one better or do they just hit or pecs differently?

[Staxed1989]

i was taught to them while going through the range of motion rotating the dumbells so they are parrallel. i have seen people do them like that and also by keeping them in same line like position throughout.

is any one better or do they just hit or pecs differently?

Both get pecs about the same, I personally don't rotate. You can still get full ROM without rotating them.