Dumbbell Close-Grip Shoulder Russian-Twist Press

Lie on your back with knees bent and feet flat on the floor, holding a dumbbell in each hand close together at your chest.

Engage your core to curl your upper body up into a crunch position, keeping your lower back pressed down.

Press the dumbbells straight up overhead while maintaining your upper body crunch hold.

Lower the dumbbells back down to your chest with control.

Slowly lower your upper body back down to the starting position on the floor.