Want to have strong and sturdy hips and legs? Perform the Hamstring Curl with stability ball exercise and strengthen your hips, thighs and legs. The exercise also works for your spine and back. The step to perform Hamstring Curl with Stability ball is stated below.

· Start the initial position by resting yourself on a mat.
· Now on a stability ball rest your legs as shown in the figure.
· Now keeping both the hands rested on the floor slowly lift your butt as shown.
· Now gently pull the ball inside with your legs.
· After a few seconds push the ball again outwards.
· Repeat the above steps.
