It is common for many athletes, when discussing increasing vertical leap, to dismiss this as an unachievable goal. If they believe in this manner, they will more than likely never try to improve at all. Having this negative outlook will only keep you from achieving what you are capable of, so get rid of it as soon as you can. Proceeding with a positive belief is something that will allow you to reach any goals that you want to achieve. It is possible to improve your vertical leap doing several exercises that will make quite a difference. More detailed writeup is available here: http://www.demarcuscousins.org/vertical-leap-training/how-to-jump-higher/
Vertical leap training is something that you need to do, and single leg squats can help you do it effectively. When you start off, you need to go with your body weight only. It is very common for people to not be able to do even one single leg squat on their own. Anyone that does exercises like this will have greater Lake strength and balance. These are important though because more often than not you will be jumping off from one leg such as in a run, etc. Start with just one leg and work from there. One of your legs will be naturally stronger than the other depending on if you are right or left handed.
The jumping itself can be broken down into distinct physical actions and it’s up to you whether you want to work on them separately or all together. There is power behind jumping which means that there are some factors that are going to have an effect on that power. You can increase the speed at which you jump, or get off the ground, with a certain amount of power. This incorporates a quick muscle twitch response that you can actually train with some specific exercises. Leg strength and the strength of each muscle group in your legs is also a factor here. Then you can apply efforts to increase the range over which you are able to exert some power. Improving upon a single area can make a major difference and improving all of them is even better for you.
To jump high into the air, it is important that you increase the range of movement in your calf muscles to achieve this goal. One excellent way is to regularly stretch out your calf muscles. Your Achilles tendon and your calf muscles are what we need to focus on, even though your entire body should also be flexible. It is important that you do not stretch by bouncing – this can injure you very quickly. If you lean back into the wall slowly, while leaning up against it, you can achieve this effect. Never stretch too much where you feel uncomfortable. It is important that your Achilles tendon and calves are never strained. To truly improve your vertical leap, there are many more things to focus on other than jumping high in the air. The energy that you use running and jumping has to be coordinated into a vertical leap that can boost you toward the hoop. Once you are able to coordinate your thoughts and emotions into one dramatic leap upwards, you will know how to do vertical leaps.