Tone your upper body muscles by practicing dumbbell reverse fly’s seated on ball regularly. The steps to perform the exercise rightly is described below.

Take a ball and balance yourself by sitting on the ball with your feet placed flat on the ground.

Hold dumbbells in both your hands with the palms facing inwards.

Bend yourself leaning your chest and spine in downward direction and place your hands besides both the feet.

Now raise both the arms sideways at an angle of 45 degrees slowly.

Now bring the lifted hands to the shoulders so that the hands and shoulders are in one line.

Try to keep your hands as straight as possible.

Repeat the exercise for at least 10-12 times.