The recent news that a six-year-old boy has completed a marathon in the US has sparked debate around what amount of running is safe for growing children. Here, soft-tissue therapist Anna Gardiner looks at the risks and provides advice for parents

I love that my girls (Layla, 11, and Jasmine, nine) run. It’s rewarding, involves minimal organisation and is something we can do together. It was also something that was a constant during the Covid lockdowns, left over from the ‘time before’.
Out went their clubs, walking to school two miles a day, school playtimes and tearing around the park with friends. Often during lockdown, the only time the girls exercised was the 2km a day they committed to.

But having seen children in my clinic suffering from overuse injuries, I worried whether increasing their running might be setting them up for injury.

What are the benefits of running for children?

Of course, before we worry about any potential harm that could come to young people from running, it’s important to consider the huge amount of good it can do them. The physical benefits of running and exercise for children are numerous and can last a lifetime. Recent studies suggest that, as well as improving cardiovascular health and warding off diseases like type 2 diabetes and conditions associated with excessive weight gain, weight-bearing exercise in early puberty is beneficial for long-term bone health.

Research has also shown that aerobic exercise can enhance brain plasticity (the brain’s ability to adapt and modify itself according to experiences and environment) and brain resilience (meaning the brain can better adapt to acute stress or trauma). Our hand-eye coordination, reaction speeds and the development of muscle fibres are established during childhood
The greater variety of physical activity carried out by children, research shows, the easier they find tasks and sports as adults.

Studies also support the link between exercise and positive mental health in children, with experts suggesting that running and exercise can help kids have a more positive outlook on life and help build their confidence.
My daughters have also learned that consistent training results in personal bests – the important life less on that hard work pays off.

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Exercise can even help manage anxiety and uncertainty in a changing world. A study published in the journal Pediatrics found that increased physical activity could prevent and treat childhood depression and manage other conditions.

What risks does running pose for children and young adults?

Still, when my daughter reminded me that finally she would be able to ‘race’ parkrun by herself when it reopened in the summer, it made me consider how we could incorporate that into her life, with athletics and running clubs already accounting for three sessions a week. I often see children and adolescents in my clinic with what are essentially overuse injuries.
Watching children and teenagers speeding around the 5K of our local parkrun, I wonder how often they’re running that sort of distance and pace. This is something to be mindful of at their ages.
As much as we want to get them active – particularly as Sport England found that, at the height of lockdown back in May 2020, 31% of the children interviewed were doing less than 30 minutes of activity a day – it’s important to remember that their bodies are still growing.
How do we gauge the balance between encouraging them to exercise to gain the physical and mental benefits running brings without overloading their growing bodies?

Overtraining burnout is a distinct possibility for children

Skeletal maturation happens over many years and is achieved when the growth plates have fused and adult bone shape and density have been attained,’ explains physiotherapist Claire Callaghan.
So repetitive stress on the growth plates when they’re soft and still growing could cause pain and swelling, bone ‘bumps’ or, worse, stress fractures.‘Teenagers are also undergoing hormonal changes and rapid growth, as well as changes in body shape and weight,’ says Callaghan.

These changes can affect the ability of the muscles and tendons to handle the load that impact activities place upon them, particularly where the tendons insert into the bone. Their bodies are already trying to adapt to normal growth changes, so they’re more vulnerable to further stresses.
As a result, adolescents, particularly active children, are prone to medial tibial stress syndrome shinsplintsPain in the anterior knee or heel (either unilateral or bilateral) is also often brought about by excessive running, jumping or quick changes in direction.

Then there are musculoskeletal issues such as Osgood-Schlatter and Sever’s disease. The most common and adolescent-specific, Osgood-Schlatter (sometimes called osteochondrosis), occurs at the patellar tendon insertion site at the tibial tuberosity – essentially at the top of the shin and below the kneecap. This is where your young runner’s quadriceps attach via the tendon to the growth plate at the top of the shin bone. Repeated traction and force caused by frequent high impact in this area can create microvascular tears and inflammation, which presents as pain, swelling and/or a bone prominence.

We don’t want to break our young athletes, but rather inspire them to love the sport

A review of Osgood-Schlatter data, published last year in the journal Current Opinion In Pediatrics, suggested that predisposing factors include the age of the child (12 to 15 for boys and eight to 12 for girls), sudden skeletal growth and poor flexibility of hamstrings and quadriceps.
Pain is usually a dull ache at the top of the knee during running, jumping, kneeling or squatting, which subsides between minutes and hours after the activity stops.

Former Olympic long-distance runner turned running coach Liz Yelling, who was coached from an early age, had mild Osgood-Schlatter. She remembers how her coach used to ask his athletes to measure their height weekly to ensure training was modified during a growth spurt.
Treatments can range from rest (or at least modifying the inciting movement) or strength work, to ice or non-steroidal anti-inflammatory drugs. These should all be taken under the guidance of a professional. As Callaghan says, ‘If problems aren’t correctly diagnosed and treated, or if an adolescent pushes through pain, long-term issues can occur.’

Sever’s disease is also predominantly a young athlete’s condition (most common between the ages of nine and 12). It’s an inflammation caused by force and traction of the tendon at its insertion point at the calcaneus, or heel.
Contributory factors are an increase in, or excessive, running and jumping, weak ankle dorsiflexion, ill-fitting shoes and running on hard surfaces – all at a time when a child is having growth spurts of both skeletal and soft-tissue structure.
Treatment is similar – rest, ice and modification to training routines. But again, specialised guidance is strongly advised as it can be a recurring condition if left untreated.
‘It’s more important to look at load management and improving strength and conditioning if required,’ says sports podiatrist Matt Hart.
‘It’s not about footwear, but reducing load.’ Thats said, ‘shoes do need to fit well’, adds Callaghan, ‘as poor support can place too much force on growing bones’.

How to mitigate the risks

With children and adolescents more susceptible to these types of conditions, training smarter and making preventative, rather than reactive, changes are key. With all the benefits of running in youth and later life, we don’t want to discourage young runners. Fortunately, there are many things we can do to mitigate the risks.

1.Listen to your child and any complaints they may have of pain

It’s easy to brush off a child’s or adolescent’s complaints of discomfort or pain – if you’re a parent or carer who runs, you know first-hand about daily niggles. But it’s important to be alert to complaints, particularly if the discomfort is in the same place, either during an activity or after.
Keeping a pain diary – not to encourage histrionics, but to be alert to patterns – can be useful. Then, if a professional’s help is sought, you’re armed with useful information for them to be able to quickly diagnose and treat the issue.

If a child constantly appears to have niggles, then they may be trying to tell you that they need a break. Running through pain isn’t good for adults or children and we don’t want to establish bad running habits.
Yelling offers this advice: ‘We don’t want to break our young athletes, but rather inspire them to love the sport and continue to be happy, active adults.

2. Get help from an expert

If your child is becoming enthused by running and wants to run more frequently or competitively, then it’s ideal to have input from experts who can help nurture their running.

Sometimes, we’re not our offspring’s best role models. That can be a difficult pill to swallow, but they’re not mini adults and – although, aerobically, they’re capable of running further and longer – physically, they can’t do this to an extreme level without it being potentially detrimental to their musculoskeletal health over time.
With the popularity of ultrarunning, virtual challenges and a trend edging towards the challenge of running further not faster, training with a club or a coach can remind us that our kids are just starting out and have many years of running in them.

Coaches at running or athletic youth clubs have had specific training on fostering healthy running practices. They can incorporate running games into sessions, helping to develop agility, speed and strength, rather than just linear movement. They’re also able to enhance the social aspect of an essentially individual sport and demonstrate how running with people can provide great motivation and encourage healthy competition.

3. Keep a diary of your child's training and sporting activities

Overtraining burnout is a distinct possibility for children. Keeping a note of runs (and, indeed, other sports on a family calendar) for both yourself and your young runner is a great way of visualising the frequency and quality of training.
Sometimes, it takes all their activities being written down to take a step back and consider whether they’re taking on too much.

In my clinic, I’ve seen young athletes whose parents only start to realise the degree to which they’re pushing their bodies when I ask them to go through a couple of weeks’ worth of activities. If the calendar flags that they’re overdoing things, we can then take steps to modify the training or look at active rest, recovery or a period of cross training.

Overtraining was particularly noticeable when children went back to schools and clubs after the lockdowns, and people threw themselves back into ‘normal’ life.

It was often overlooked that children were six months older, potentially in different stages of bone and muscle growth from where life was left off, and that going from minimal to maxed-out training doesn’t allow the body to adapt properly at any age, especially when still growing.

‘Children and teens aren’t “small adults” and can’t be treated as such,’ says Callaghan.

‘They need to gradually increase training so they don’t put too much pressure on growing joints and muscles.’

If a child constantly has niggles, then they may be trying to tell you that they need a break

4. Mix up their training

Mixing up their training miles to include a wide variety of surfaces is another sound strategy. Ideally, children would do most of their training on grass or at a track, because softer ground can reduce ground-reaction force.

Playing other sports or doing other activities is also really important at this age. My eldest prefers running above any other sport, but trains at an athletics club where she also does jumping and throwing events.

As is the case for adults, cross-training challenges children’s bodies in different ways, adding cardiovascular and musculoskeletal strength. Adapting soft tissue with different challenges also reduces the repetitive loads placed on the same joints, muscles and ligaments

5. Consider a personalised training plan

There are recommended running mileage suggestions for different childhood ages, but each child is an individual, and generalised recommendations don’t factor in the different speeds at which their bodies mature.

Plus, the two sexes have different biological maturation ages and are different in terms of hormones and musculoskeletal structures. So it’s key to look at the individual young runner, rather than set limits or targets based on generic advice.

‘As coaches, the athlete as a person should always come first,’ says Yelling. ‘We should focus on assisting optimal developmental processes, rather than focusing on results.’

6. Ensure your child is getting a healthy, balanced diet

It’s not all about training, though – diet and duvet time have roles to play. Ensuring children and adolescents eat a healthy, balanced diet – with a variety of food groups, plenty of fruit and veg, good protein sources and whole grains – is easier said than done

but it’s essential that, with growing bodies, they adequately fuel their runs and recovery. If too much is asked of soft tissue and bones without the essential ingredients for repair, sourced from food, bodies become fatigued and vulnerable to injuries.

7. ...and plenty of sleep

The importance of sleep in promoting recovery and repair from training is well documented. A recent study published in the British Journal Of Sports Medicine found that teenagers need eight to 10 hours of quality shut-eye per night.

Fitting in school work, after-school clubs, a social life and their running means kids often go to bed later than is ideal, so it’s important to notice when your child seems constantly fatigued and encourage them to take a session off and get an early night.

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How else can we encourage healthy habits in our children?

Tips and strategies to help ensure our kids are all right...

• Make it fun. Tag, shuttle runs, relay races – they all develop fast- twitch fibres, encourage agility and build social relationships
• Add strength/conditioning. Introduce circuits as part of drills and warm-ups. Just body weight with a little bit of everything.
• . Try geocaching. A great way to go a little further on mixed terrain with plenty of natural walk/recovery breaks.
• Run to feel. Encourage them not to push for times or pace in every session, but to listen to their bodies.
• Check clothes and shoes fit well. Keep an eye on growth spurts and ease off on training a little if you notice one is underway.
• Minimise pressure Remember, we want them to have a healthy lifelong love for running and exercise.

Red flags

Look for these warning signs that your young runner maybe overdoing it and in danger of burnout or injury:

• Complaining of pain at the anterior knees, shins and heels
• Inflammation or swelling
• Moving stiffly or awkwardly in everyday life or when exercising
• Feeling consistently tired
• Feeling consistently tired
• Pushing hard in every training session
• Reluctance to train
• Consistently disappointed with performance in sessions or races

Cr: www.runnersworld.com

Running Advice for Overweight Runners
Get active, stay safe, and build your fitness over time

Runners, despite what may be advertised, come in all shapes and sizes. If you’re overweight, running is a great option that can help you improve your health, get in shape, boost your confidence, and achieve a healthy weight.

That said, getting started with running may be a bit more challenging if you are overweight due to the fact that extra body fat can make you get winded more easily than those who are leaner.

Try not to get discouraged by this and see it as just one hurdle to overcome in a journey toward better health.

Here’s some advice on how overweight runners can safely start a healthy running habit and reap all the great benefits of running.

How to Start Running When You're Overweight

Set yourself up for success by making sure that you are medically cleared to start running and that you have the proper shoes to support your body once you begin.

• Check with your doctor
• Get proper footwear
• Start small
• Switch to run/walks
• Add strength training
• Believe in yourself

Check with your doctor

This is an important step for anyone who’s new to running, but especially if you’re overweight. Share your running plan and goals with your doctor, and have him/her assess your plan and any potential health issues.

Talk about any pre-existing conditions or previous injuries that might have an impact on being able to start a regular running program.

Your doctor may also recommend that you do an exercise stress test on a treadmill to rule out any cardiovascular issues.

If he or she deems it's not quite safe for you to start now, talk about what milestones you need to reach before you can.

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Get proper footwear

Wearing the wrong running shoes for your feet and running style can lead to injuries and general discomfort while running. If you’re overweight, the extra weight and pressure on your joints can make you even more vulnerable to injuries, so it’s crucial that you get the right running shoes for you.
Go to a running specialty store, where trained salespeople can do a running gait analysis and recommend the best choices for your running gait, foot, and body type.

You may need shoes with extra cushioning, good arch support, or some other special feature.

You should replace your shoes every 300 to 500 miles, although this can vary depending on how you run, your weight, and the type of terrain you cover. Heavier runners typically need to replace their shoes more often.

How to Build Up to Running

Even if you have no plans of eventually running a marathon, remember that your fitness journey is a proverbial one nevertheless.

Start Small

Trying to do too much too soon may lead to injury and burnout.
If you’ve been inactive for at least a few months or longer, you should start by walking.

You can begin walking on a treadmill, outside, or even in a pool. Start with just 5 or 10 minutes if that's all you can manage.
Consistency is key, so try to walk a little bit each day. Just get your body used to the activity and work up to a continuous forward motion for 30 minutes before you start to add some running.

Switch to a Run/Walk Strategy

Once you’ve built up your fitness through walking, you can get started with run/walk, which is an excellent strategy to safely and comfortably build your running endurance.

1. Start your run/walk session by warming up with a 10-minute brisk walk to get your heart rate up and blood flowing to the working muscles.
2. Next, run easy for 1 minute and then walk for 2 minutes. The walk should be an active rest, not a complete break.
   Don’t walk casually—do it with a purpose, like a power walk, to make sure you’re getting a good cardio workout.
3. Repeat this cycle for 15 to 20 minutes, and then finish with a 5-minute walk as a cool down.

As your 1-minute run intervals become easier, you can increase the number of your run intervals and decrease the length of your walk intervals.

While some people try to get to the point where they can run continuously without walk breaks, others decide to stick with run/walk as a long-term strategy, using intervals such as run 3 minutes/walk 1 minute or run 2 minutes/walk 30 seconds.

Taking It to the Next Level

Once you’ve built up your endurance with run/walks, you should continue to challenge yourself by increasing your effort or distance during your runs. This will help boost your calorie-burning efforts, improve your fitness even more, and help prevent you from getting bored with your routine.

You can start adding speed by warming up for a mile and then running at a faster pace (breathing heavy, but still in control) for a minute and then recovering at an easy pace for a minute.
Continue with this pattern for two miles, then cool down for 5 to 10 minutes.

When that gets too easy, you could always increase the time of your speed intervals or do hill repeats instead.

Add strength training

If you’re not already doing some strength training, try to incorporate at least one or two sessions in your weekly routine. Not only will you burn more calories while you're doing these exercises, but your increased lean muscle mass will improve your running performance.
You'll be able to run faster and longer, and pump up your calorie burn when running.

Strength training also helps prevent running injuries, so you'll be able to maintain your commitment to exercise by staying injury-free. You don’t need to belong to a gym or have special equipment to strength train.

Ways to Stay Motivated

Sticking with your running plan and achieving your goals may, at times, feel difficult. Do what works best for you when it comes to keeping your motivation up.

That might include strategies such as:

• • • Rewarding yourself
    • Running with a buddy
    • Setting specific goals
    • Tracking your progress

Ignore the Naysayers

Unfortunately, there are people everywhere who can take issue with just about anything, which may make you feel self-conscious.

While you may not have the speed or distance of other runners (yet), those who enjoy the sport tend to appreciate anyone else who does too.
While you may not have the speed or distance of other runners (yet), those who enjoy the sport tend to appreciate anyone else who does too.

You’re working hard to improve your health and fitness. YOU are impressive. YOU are inspiring.
Don't let anyone hold you back.

Surprisingly, you may find some family members and friends to be unsupportive of your interest in running. Lack of support from people close to you is often the result of their own jealousy or insecurities
If people challenge you and tell you that you shouldn’t be running, use it as fuel to prove them wrong.

Achieving Your Weight Loss Goals

Though running can be a helpful tool for weight loss and maintenance, it is not a guarantee. Some runners may actually make mistakes that lead to weight gain.

One of the biggest obstacles to losing weight through running is eating too many calories because of your increased appetite. You can undo all of your hard work by giving into cravings or rewarding yourself with unhealthy foods.

Some strategies that can help you lose weight and avoid weight gain:

• • • Avoid certain situations: If you think you'll have trouble avoiding mindless eating or overindulging, try to come up with a different activity to do.
    • Keep your fridge and pantry stocked: Choose healthy foods that make up a nutritious, heart-healthy diet, such as whole grains, fish, lean meats, vegetables, and fruits.
      They'll provide essential nutrients, help fuel your workouts properly, and aid in your post-run recovery.
    • Minimize processed foods: Keep processed foods to a minimum and work on cooking more at home.
    • Spread out your calories: Eat five to six small meals throughout the day, rather than eating three big meals. You'll reduce your overall hunger and gain more flexibility in scheduling your runs because you won't have to delay your run until after you digest a big meal.

Tracking your calories with app or gadget can help you stay more aware of how many calories you’re taking in vs. burning—an awareness that will make you more successful at losing and maintaining your weight, according to research.
It will also likely help you stay motivated to stick with your running habit.

We've tried, tested, and reviewed best fitness trackers. If you're in the market for an activity tracker, explore which option may be best for you.

Common Issues for Overweight Runners

There are a number of common issues that overweight runners may face as they begin.

Some of these are things that are common to all runners, while others may be more problematic for those carrying extra pounds. Fortunately, there are many solutions that can help you cope with these issues as they arise.

Trouble Breathing

As you run, your heart rate increases, and you breathe faster in order to take in more oxygen. The problem with this is that these fast breaths are often very shallow, meaning they aren't providing a whole lot of oxygen intake.

One way to deal with this is to focus on how you breathe as you run. Try taking in deeper belly breaths and then do a big exhale. This clears your body of CO2 and ensures that you're getting an adequate supply of oxygen.

Rhythmic breathing is another approach that can help. Rather than simply trying to inhale as much air as you can with each breath, time your breathing in rhythm with your steps. Inhale for three steps, then exhale for two.

This approach can help you better maintain deep breathing and improve your lung capacity.

If you feel like you are struggling to breathe, ease back, and spend some time doing some slower jogging or walking.

As you continue to train and build strength and endurance, breathing should become easier. If you find that you are still experiencing difficulty or if your breathing struggles seem severe, talk to your doctor.

Foot and Joint Pain

Running can put a serious strain on the joints and feet. The impact of every step places the force of your weight on those joints and feet, which is why it so is critical to wear good shoes and running with the proper form and stride.

Reduce joint and foot pain by:

• Landing mid-foot, rather than on the toe or heel
• Listening to your body and taking time to rest if you start to feel pain
• Keeping your steps as light as possible
• Making sure you are standing tall and upright; don’t hunch forward or slouch

Perhaps most importantly, stick to a running schedule that eases you into the sport. Try following a training schedule that is specifically designed for beginners.

Don’t increase your miles suddenly or dramatically. Working up your speed and distance slowly can ease the strain on your joints and feet and reduce your risk of injury.

Shin Splints

The impact of running can also lead to shooting pain in your lower legs, a phenomenon known as shin splints.

Causes of shin splints can include poor form, running on a hard surface, running downhill, wearing the wrong shoes, or going too hard, too fast.

Treatment usually involves home remedies including rest and ice compresses. Shin splints - self-care. U.S. National Library of Medicine. U.S. Department of Health and Human Services. 2018. Analyzing your shoes and gate may help prevent shin splints in the future, as can these tips:

• • • Add strength-training a couple of days each week
    • Increase your running intensity gradually
    • Make sure you warm-up before your run
    • Stretch properly

Be sure to stop and rest when things start to hurt.

Trying to work through pain will worsen shin splints and can lead to more serious injury.

Runner’s Knee

Runner’s knee can be a problem for any runner, but carrying extra weight can put additional strain on the joint.

This condition is characterized by pain around the kneecap area. At times your knee might feel weak as if it might give out if you put weight on it.

The most common remedy for runner’s knee is rest and ice. You can also help prevent pain by sticking to a training schedule that is appropriate for your fitness level.

Focus on building strength and speed gradually. If your knees start to give you trouble, ease back and give your body a chance to recover.

Check with your doctor to be sure that the pain is not a sign of a more serious condition. You may need to visit a podiatrist to be fitted with custom orthopedic supports.

Chafing

Chafing is a common running ailment that can be annoying and downright painful. The combination of skin, sweat, and rubbing clothes is bound to cause chafing, particularly in spots where you might have folds of skin or where body parts touch.

The inner thighs and underarms areas can be particularly troubling spots.

Chafing can lead to rashes and raw skin, which is uncomfortable both during and after your run.

In order to minimize chafing, it is important to wear the right clothing when you run. Fabrics that wick sweat away from your body help reduce discomfort and mean you’ll be less likely to end up with chafed, raw skin.

Running tights can also help prevent the inner thigh area from getting rubbed raw as you run. Anti-chafing lubricants such as Body Glide can also be helpful.

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A Word From Verywell

There is no one image of a runner. Never feel that your weight poses an obstacle if you are interested in becoming one. The key is to follow a workout schedule that is appropriate for your current fitness level, practice good running form, and make sure that you wear gear designed for comfort and injury prevention.

Cr: www.verywellfit.com