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10 Big Mistakes Young Athletes Make When Sprinting

10 Big Mistakes Young Athletes Make When Sprinting

By Darren Wensor

Look for These Common Sprinting Errors When Coaching Young Athletes

Below are 10 of the most common skill errors that I see kids make when they are sprinting.

  1. POOR HEAD POSITION. Even though most kids look forward when they run, some do so with their head tilted back or forward. The kids with their heads back generally need to lower their chin. The kids with their heads down usually need to lift their gaze. Regardless, teach kids a posture where their ears are over their shoulders and their chin is down (but not tucked). Many very young athletes move their heads excessively as they run. We have all seen children look from side-to-side during a race, either at their fellow competitors, or even at mom or dad on the sidelines! I have even seen children “nod” as they run. Encourage kids to look to the front or to the finish line and keep their heads level and still.

  1. LEANING EXCESSIVELY FORWARDS OR BACKWARDS. Kids should “run tall”. It is not uncommon for kids to run with an excessive forward lean, bending at the hips. I like to tell young athletes that if they run crouched forward, their “legs don’t have room to move”, so they need to be “tall” as they run. Less common, but still a problem, is kids leaning back as they run. This can sometimes be caused by a youngster responding to the instruction to “lift your knees”, their exaggerated effort leading to their entire torso leaning backwards.

  2. ROTATING/TWISTING TORSO. Rather than keeping their body square to the front, many youngsters rotate their torso from side-to-side as they run. This leads to the dissipation of forces away from the direction of the run. A turning of the upper body in one direction will result in a turning of the lower boy in the opposite direction and therefore a young athlete will continually have to fight to maintain balance and their forward motion. There can be a number of causes of a twisting torso, some of which are mentioned below, including a misdirected arm action. I tell kids that their “belly button wants to see where they are going” and “doesn’t want to get dizzy” by being swung from side-to-side.

  3. SWINGING ARMS ACROSS THE BODY. Many youngsters swing their hands and arms across the mid-line of their body. This is often the result of their elbows being lifted up and away from their sides, and is one cause of a twisting torso, mentioned in the point above. Tell young athletes to tuck their elbows in or to “brush their sides” with their arms as they rehearse their arm action.

  4. STRAIGHT ARMS. It is not uncommon for very young athletes to keep their arms straight when they run. This is another cause of a rotating torso. To encourage a bent arm action, I tell young athletes to keep their arms bent “like the corner of a square” and to swing their elbows back.

  5. “SITTING” POSTURE. One of the most common errors among young runners is their tendency to “sit” when they run. In other words, they run with “low hips” due to their support leg collapsing and not fully extending. I have found that it is difficult to do a lot technically to quickly correct this as it is often caused by a lack of leg stiffness and stability in their running gait. Instructing an athlete to run with “high hips” may assist.

  6. LOW KNEE LIFT. It is common to see young athletes run with a low knee lift. This will negatively affect their stride length. Cues that I have found successful in remedying this include telling athletes to “pick up their feet” or imagine that they are “running through shallow water”.

  7. EXCESSIVE BACK-SIDE LEG MECHANICS. Related to the above item, many young athletes run with a leg action that is almost entirely behind them. Ideally a sprinter should tuck their heel to their backside as their knee is lifted to the front. It is common for young athletes to bring their heel towards their backside while their knee is still pointed down. This problem is often combined with an excessive forward lean. I found an effective cue to help improve this is to tell young athletes to “run in front” of themselves.

  8. FEET TURNED OUT. It is really common for young athletes to turn their feet out to the side when they run. Make sure that you observe and/or video young athletes running towards you to identify if they are doing this; it is something that is often missed. Athletes who turn their feet out to the side are dissipating forces away from the direction of the run. You can often observe their foot twisting back towards the front as they push off the ground, which is very inefficient. There is also the obvious concern with potential injury if a young athlete continues to run with their feet splayed to the side. I have had success with solving this problem by simply reminding athletes to turn their feet/toes to the front during drills and when running. I have also had athletes run along a line and asked them to ensure that their foot strike is as parallel to the line as possible.

  9. ASYMMETRICAL ACTION. Closely watch a young athlete run and you will often see differences between the movement of one side of their body and the other. For example, one hand is driven higher than the other, one leg is lifted higher than the other, or one heel flicked out to the side. This has obvious negative effects on their balance and movement efficiency. The best solution that I have so far found to this is to make the young athlete aware of this problem and constantly cue them to fix it. Reviewing a video of their running gait with the athlete is also very effective, as they are seldom aware of the problem and its extent.

Additional reading


Darren Wensor is a sports development professional, coach educator, specialist coach of young athletes and founder of the blog coaching young

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