Hey everyone. Some of you may look at this word and wonder its meaning. I am here to give you the definition AND the benefits of Plyometrics.
According to the Merriam-Webster Dictionary, plyometrics is defined as an exercise involving repeated rapid stretching and contracting of muscles, to increase muscle power. Plyometric training has been around for quite some time but the term was officially expressed by American track and field coach Fred Wilt in the mid 1970’s.
In plyometric training, the targeted muscle is stretched right before it is contracted. This allows the muscle to reach maximium strength in a very short amount of time. A good example of this would be a box jump. As you stand on an elevated box you drop off the edge of the box onto the floor and then immediately jump back up onto a higher box than the one from which you originally jumped. Plyometrics have been a popular form of training all throughout the world and have predominantly been utilized in the athletic arena.
This form of training is one of the best ways to maximize the strength/power connection. If strength measures how much weight a muscle can lift, power will then determine how fast it can be lifted. Essentially the quicker or faster you can move the weight through a predetermined range of motion, the greater that individual’s measure of power. Since muscles contract most rapidly once they’ve been loaded, an individual can derive more power from a plyometric movement such as a squat jump. This is why you are able to jump higher when you squat down and immediately jump up verses starting from a crouched position and jumping.
It was once thought that competitive athletes were the only ones who could see benefit from plyometric training. This myth has been dispelled and more than ever, regular fitness participants are reaping the rewards of improved speed, quickness, stamina, and agility.
Remember to start off slow and gradually acclimate yourself to some basic plyometric exercises. Plyometric training requires both strength and endurance so make sure you have a firm foundation in these disciplines prior to supplementing some plyometric exercises. It is best to start with slow intervals and work your way up in time; 10-30 seconds per exercise is a safe and practical starting point. Lastly it is very important to give yourself a day of rest in between plyometric workouts. Since this form of training requires more effort and energy it is essential to give your body adequate recovery time. As a result, plyometric traning should only be utilized once a week at first or even better yet strategically incorporated into your normal exercise routine. Here are just a few examples of some popular plyometric exercises:
- Plyo-lunges:

- Plyo-squats

- Side to side lateral jumps (skier jump)

- Step push ups

- Box to box jumps

- Medicine ball toss

As always, if you have any questions or would like some guidance on how to start a new workout plan or even supplement your current routine please stop by, give me a call (703-335-8872), or float me an email @ j.swisher@manassasparkva.gov. and I will glad to assist you.
Jay
*Jay Swisher is the Operations Manager of the Department of Parks and Recreation. He can be reached at 703.335.8872 or via email at j.swisher@manassasparkva.gov
Sources: http://www.shapefit.com/plyometric-aerobics-training-benefits.html
http://www.webmd.com/fitness-exercise/guide/plyometrics-exercise-workouts
I am 5’10ish. If you ask me how tall I am my canned reply is always ‘tall enough’. I added the ‘ish’ because I’m hanging on to 5’9” like loose teeth. I’ve loathed my height for the better part of my life. I was also wafer thin as a child. I was that tall, thin kid that had to run circles in the shower just to get wet. I played soccer too. All the time. Everywhere. Since the age of 4. Broke my neighbors window…check that…witnessed my brother break my neighbors window…while we were playing a game of ‘kick the wall’ no less than 10 minutes after they left for vacation (kick the wall is that game where you just kick a ball into the wall, the wall returns, and well, you kick it, ahem, back into the wall – the 70’s were spectacular!). Ah, good times, good times. 

