When we think of “traditional” extending for athletic purposes, you may envision expanded poses for locations prefer your hamstrings, quads, IT band, and so on This is static stretching. There has actually been most dispute in sporting activities medicine as to the effectiveness and appropriateness of this form of stretching. Researchers have actually evaluated the physical response to this create of stretching and also what forms of exercise are many valuable in an reliable warm-up. With this expertise a brand-new age of extending has actually arised. Dynamic Flex is the conquering attribute in skilled athletes’ brand-new warm-up routines, and also must be thought about for any type of major athlete or team to reduce injury and boost performance. In this post we’ll study the basic principles and benefits of dynamic flex and answer the question: is tbelow still a place for static stretching among athletes today?

What is Dynamic Flex? Dynamic flex, additionally known as dynamic stretching, is a type of warm-up wbelow the athlete is in consistent movement while stretching. An example of dynamic flex is the high knees drill. The differences that static extending and also dynamic flex have actually on the muscles are drastic. A research of roughly 1600 armed forces recruits over a year-long duration discovered that those that statically stretched prior to exercise and also those that didn’t warm-up at all had the same variety of injuries.2 While static stretching “decreases muscle toughness by as much as 30%”1 for 30 minutes after the stretch has actually been performed, dynamic flex raises the core temperature of the body, “elonentrances the muscles, stimulates the nervous device, and also helps decrease the chance of injury”3 this subsequently boosts power, versatility, and also array of movement. The benefits of dynamic flex are coming to be more noticeable by the year. A research highlighted in the NY Times said “knee injuries were cut virtually in fifty percent among female collegiate soccer players that followed a warm-up regimen that included both dynamic heat up exercises and static stretching”. Since the same muscles deserve to be stretched by dynamic flex without the prolonged muscle weakness of static extending, the the majority of advantageous warm-up is one that consists of mainly dynamic extending.

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Static Stretching – To Do or Not to Do? Static extending does, however; still have actually a location in sporting activities this particular day. It is shown that static stretching benefits the athlete the majority of once done after workouts, this is bereason the body need to cool dvery own which it cannot perform with dynamic stretching, and the short-term decrease in muscle strength that is led to by static stretching does not matter because the workout has actually currently been completed. The extending will elongate the muscles and also prevent them from contracting too a lot after the workout which will allow them to be more limber when warmed up for the following workout session.

Dynamic Stretch Example 1: Straight Leg March

Elements of an Effective Warm-Up The purpose of a warm-up program is to prepare the body for strenuous exercise and also assist decrease the chance of injury. The term “warm-up” is referring literally to warming the temperature of the body. This rise in strain on the body elevates the heart price of the athlete, offering ample blood flow to the muscle tproblems and also extremities. The accelerated pulse rate and blood circulation enables the muscles to elongate and also more easily perdevelop eccentric and also concentric activities. Once a general warm-up has accomplished the goal of giving the muscles through adequate blood circulation, a sport specific warm-up must follow. The sport particular warm-up imitates similar activities regarding the ones that will certainly be performed during exercise, for instance after the basic warm-up a soccer player may take a couple of sub-maximal shots on goal, or a sprinter might take a few ¾ effort starts. The purpose of the sport particular warm-up is to gradually work into the intensity that will be forced in the time of the exercise or game, and to enable time for the ligaments, tendons, and also joints to procure necessary blood circulation as they receive blood at a sreduced price than muscles execute.

Dynamic Stretch Example 2: The Scorpion

An efficient warm-up begins via light jogging founding through a pulse price 40% of the athlete’s maximum and enhancing gradually to 60% maximum bpm. After the initial boost in heart price, a brief remainder must be offered, and also then the athlete have to continue to dynamic flex, and lastly sport certain dynamic warm-up. The whole warm-up have to last in between 10-15 minutes. Although an elevated heart rate is wanted if the athlete warms up at a better intensity than intended, or if not enough of a break is taken, the athlete is at danger of fatiguing before the practice or game even starts.

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Dynamic Stretch Example 3: Hand Walks AKA “The Worm”

In a world wbelow sporting activities are very competitive at the high institution level it is necessary to incorpoprice an efficient warm-as much as store the athletes healthy and prevent injuries via a straightforward warm-up regime. Dynamic flex is the many reliable and also reliable develop of warm-up and also while static stretching must never be done prior to workouts, it does have benefits once done after the workout is complete.

Check out some of these videos of dynamic stretching/heat up:

HAND WALKS (or as we choose to call it here at jiyuushikan.org & Associates “THE WORM”) are a great dynamic stretch for the shoulders, core muscles and hamstrings. In this video, a patient of ours demonstprices this stretch in what is among the a lot of great examples of this we’ve ever before seen – you’ve gained to examine it out!

Here’s a good video that walks you through and entire heat up progression and can be provided for any type of sport:


1. Reynolds, Gretchen, “Stretching: The Truth”, New York Times, October 31, 2008, Accessed October 1, 2012,

2. Pope, Rodney et al., “A randomized trial of preexercise extending for prevention of lower-limb injury”, Medicine & Science in Sports & Exercise, 2000, Amerihave the right to College of Sports Medicine

3. Tolliboy, Taylor, “Dynamic Stretching vs. Static Stretching”, Elite Soccer Conditioning, November 28, 2010, Accessed November 26, 2012,