Pullover: A pullover is a strength training exercise that primarily targets the back muscles. To perform this exercise, you lie on your back on a bench or the floor with a dumbbell held with both hands above your chest. You then lower the dumbbell behind your head while keeping your arms straight and your elbows locked, and then lift it back up to the starting position. Floor dumbbell press: The floor dumbbell press is a variation of the traditional dumbbell bench press. It is performed lying on