Before jumping into a plyometrics training program, you need to adequately inform yourself first about this type of exercise. Start by understanding what this form of training is really all about, and then progress to more detailed instructions later on. By definition, the term plyometrics refers to specialized exercises intended to improve athletic power. The basic components of this power are muscle strength and speed of muscle contractions.

This training usually entails execution of various movements meant to strengthen tissues and train the nerve cells to fire up a particular pattern of muscular contractions. By doing so, the targeted muscle eventually produces as powerful a contraction as feasible in a very short span of time. In addition, plyometric training produces an effect on both neurological and musculotendinous levels thereby building up an athlete's explosive power without necessarily amplifying his optimum strength output.

A plyometric muscle contraction normally goes through a number of phases. In the beginning, a quick eccentric movement takes place. It is then followed by a brief amortization phase. The last phase involves an explosive concentric motion that allows the synergistic muscles to take part in the myotatic-stretch response during the stretch-shortening sequence.

In order to delve deeper into the principles lurking behind this type of exercise, as well as to learn movements that are useful in your chosen sport, you need to seek out proper instruction and supervision. Here are a few sources that offer instructional guidance to both the young and the old.

1. Online Resources

In this day and age of computers and the World Wide Web, a lot of things have become widely available and accessible. One of which is instructional guidance for plyometric training. A variety of products pertaining to this form of exercise are currently being marketed over the Internet. For instance, you can purchase your own copy of a plyometrics-related e-book online or buy your very own instructional video.

Several websites on this type of training also offer membership. The paying members normally receive access to guidelines and tips on the execution of drills, as well as latest updates about plyometrics. Aside from online reading materials that you need to pay for to get hold of, you can also get tips and factoids about the exercise by means of articles, blog posts, and other resources that are similar in nature.

2. Instructional Videos

These instructional resources may be bought online or at the nearest sports store. Step-by-step instructions are typically shown on video. In addition, the proper form and execution are also featured, making it easier for you to follow the routines.

As a rule, a typical training program should be based on a person's physical condition, speed, and strength, as well as the specific sports he play. If you happen to be a soccer player and you mistakenly picked up an instructional video for volleyball, then you better forget about imitating the drills.

These exercises will not really do any good to your overall performance in your chosen sport. For this reason, you need to make sure that the instructional video you actually purchase is sport-specific or closely related to the sport you are engaged in.

3. Books, Books, And More Books

If you prefer reading about plyometric training instead of watching other people perform it, then you have chosen the right path towards that-via books. More often than not, this topic of books contain a detailed description of each and every drill they feature. Softbound or even hardbound books may be requested and bought over the Internet. But you may also get hold of books in the traditional manner: walking straight into a book or sports store and actually making the purchase.

4. Training Instructors

When all else fails, you can always seek the guidance and supervision of an expert plyometric training instructor. Most athletes may not find it necessary, though, since the coaches usually educate and train them in plyometrics. But if you haven't got that same luxury, you will really need to ask around before making your decision.

Don't just rely on popularity. Find out whether a particular instructor is indeed good or not. Things like this should never be taken lightly because you can actually injure yourself if the execution is erroneously done.