4 Reasons Why Strength Training is Important for Youths

Author: Kelsey Reed
June 22, 2015

Kelsey Reed

Kelsey Reed

Certified Strength and Conditioning Specialist at Strength and Performance Training (SAPT)
Kelsey Reed is head coach at SAPT in Fairfax, VA.
Kelsey Reed

Guest blog post Kelsey Strength Training for Youths boy with KelseyFollow SAPT on Facebook for inspiration and fitness/health education!

Guest blog post Kelsey Strength Training for Youths playgroundAt SAPT, the bulk of our population is 13-18 years old; we have a handful of 9-11 year-olds (though that population is growing quickly) and then college age through the adult spectrum. A lot of parents carry misgivings about weight/strength training for kids under 18, a biggie is “it will stunt their growth.” Poo-poo on that! What do you think running around a playground is? Physics, that’s what is is: loads and forces acting on the body (just like strength training) except playgrounds are much less planned, controlled, and monitored (I have the scars to prove it).

This month we’re going to delve into training for youths, even babies and toddlers too, and WHY IT’S REALLY REALLY IMPORTANT for their growth and development.

Today will just be an overview of the benefits of strength training for kids whilst the following posts will illuminate a bit more details of various aspects of training and their importance for childhood development.

Before we jump in, I want to define what I mean by “weight training.” I don’t mean slapping a barbell on a kid’s back or demanding max effort on all exercises. At SAPT, we take the “cook ‘em slow” approach where we start with body weight and maybe utilize some light weights (depending on the kid’s age and experience level. ALL of our athletes over 15 start squatting with either 10 or 15lbs. I don’t care how “experienced” they are.) and then we S.L.O.W.L.Y progress them over months and months. We won’t even approach a kid’s “max” effort level until they’re closer to 17-18, and even then, it’s only if they’ve been training with us for multiple years. We use the least amount of stimulus to invoke an adaptation. That, my friends, is how an athlete improves and stays healthy. None of this don’t-stop-till-you-drop nonsense.

The Wrong and Right Way

The following points are in no particular order, rather, this is the way my brain spat them out. They’re all equally beneficial and should be coveted by parents for their children.

  • Bone development: Bones grow stronger when stress is applied. Obviously if the stress greatly exceeds what the bone can handle, it will break, but when applied systematically and progressively, the bones will adapt to the stress and become stronger. There’s a pretty sweet physicological process seen here:
    Guest blog post Kelsey Strength Training for Youths bone adaptation

This is a most-desired process in young kids and teenagers as their bones have not fully ossified (hardened) yet in some places. Progressions from body weight exercises (utilizing isometric holds and negatives to increase the tension without overloading the kid with weight), to light weights, to more challenging weights when the athlete is ready, is a safe and effective way to help kids develop strong bones.

  • Improve kinesthetic awareness and muscular control: The body is pretty complex with lots of moving parts. As kids grow, they develop better control over the force production of muscles (notice how babies tend to wave their arms and legs around? They’re learning how to control the muscles.) and start to learn where their body is in space. Broadly, this is called motor learning and each person has a motor pattern map, if you will. Think of the map as a topographical kind that show hills and valleys and other such features.Topographical MapA movement map is much the same, instead of hills and valleys, various movement patterns speckle the landscape. Now, I’m going to mix metaphors so stay with me on this one: the movement patterns are similar to computer programs. The brain knows what muscles need to fire for which movements and the forces needed, i.e. throwing a ball overhead, and thus the movement is achieved.EccentricIn order to have a successful athlete (or human being for that matter), the movement map must be rich and full of a variety of movement patterns. This way, as the body goes through life, the brain already knows how the body should respond. For example, let’s say a kid learns how to throw a ball. The basic program of throwing an object overhead is there. From that program, the brain can easily learn how to throw a baseball or a football because that basic pattern is in place. Taken a step further, the brain could also learn how to perform a tennis serve, since it’s the same overhead motion. So a kid who never learns that over head pattern of throwing a ball, will have a tougher time learning overhead motions as they grow.Side note: “throw like a girl” is a phrase that annoys me. It’s not our gender’s fault that most** of us aren’t taught from a young age like a lot of boys to throw over hand. In conjunction with that, Eric Cressey wrote a cool article about the bony development of shoulders that are exposed to overhead throwing during the ages of 8-13. READ ME, seriously. So there you go, the neurological and physical influence movements have on kids.Ok, have you drifted off to Facebook yet? No? Good, this is more informative anyway. Weight training (and all the many, many movements that encompasses like rolls, crawls, and the more traditional movements) exposes young athletes to lots and lots of new movements and force production needs. They develop muscular control through the deceleration and acceleration phases of movements as well as how much force the muscles need to generate to create movements. All this enriches their movement maps and sets them up to be successful athletic learners.Guest blog post Kelsey Strength Training for Youths cat
  • Maintaining a good strength-to-weight ratio: Kids grow rather quickly. As such, they need to train in a way to increase their muscular strength to go with that growing body. Guest blog post Kelsey Strength Training for Youths Milo of CrotonEver notice how teenagers can be fairly awkward (physically, that is) when they’re in the middle of a growth spurt? That’s because their muscles haven’t caught up to the new length of limbs. Strength training will not only improve muscular control but also teach the brain how to direct the muscles accordingly as they grow. (See Point Number 2 above). It’s similar to Milo of Croton carrying a calf up a mountain every day until it was a fully grown ox. What a deliciously ancient example of progressive overload and subsequent adaptation!
  • Strong athletes win: Maybe not the game every time, but athletes that are strong are less susceptible to overuse injuries (due to stronger tendons and ligaments), recover more quickly when injuries do occur, and they are able to adapt to game-time situations (thanks to their rich motor pattern map).

Guest blog post Kelsey Strength Training for Youths cat world dominationI could continue, but this post is already much longer than I intended it to be. This should convince you that a strength training program designed by responsible, knowledgeable, and maybe a little weird, coaches are exactly what young athletes need to promote growth and successful long term development.

**My dad taught me how to throw and catch a baseball, football, and frisbee. His foresight prevented me from “throwing like a girl.” Thanks, Dad!

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Comment


  • David Calvert

    I’m a little partial as a fellow CSCS, but the article is well laid out with good humor injected!

  • Side-Out Foundation

    So glad you enjoyed it! Kelsey is an awesome writer and we love sharing her content! She educates and entertains at the same time…not an easy feat!


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