In this video you will not only find interesting exercises but also the right kind of tips to choose an exercise ball. While buying one you have to be sure that the size it right and this can be done by ensuring that your thighs are parallel to the floor when you sit on the ball.
One exercise to start with is a simple one where in you have the fitness ball between your back and a wall or any other support, then you simply need to go up and down bending your knees. The routine is good for your quadriceps, hamstring as well as calves. You can perform nearly 15-20 reps for this one.
Then for the second exercise you can hold the ball between a support and your body with your body facing perpendicular to the ball. Then you can lift the leg on the opposite so that your muscles can expand and contract. This again can be performed 15-20 times
For the third exercise you have to lean against the ball being supported by the wall on the other side. You should be facing the wall and then lift your heels and come down. This is essentially for your lower body. By switching to one leg you can also put your balance to the test and make the exercise a little more difficult.
For the next one you should move away from the ball and hold between your hands and the wall, you have to then move towards the ball and push yourself away.
Then you can kneel down and place your hands on the ball, then roll the ball away and towards you. With more confidence you can increase the length of the roll, try 15-20 such repetitions. This exercise can also be performed of you are on your toes rather than kneeling down.
With the next exercise you can either kneel down or be on your toes as you perform push ups on the ball, these exercises are meant to help your chest as well as abdomen muscles.