( a ) Bench Press Posture
lay your body straight on the bench....
make a position shown in the posture (your hand should be in horizontal position straight to the shoulder)
and then push the dumbbell upward slowly ...
and then come back to the original position slowly...........(b) Bench Press Posture
this is the same muscle exercise shown above but instead of doing
it with the dumbbell we r using the straight rod.
we have to do it in the same manner...........
push the rod upward slowly and then come back to the original position .