Australian Physical Therapists Conquer Base of Mount Everest

17 January 2018 - posted by Jeremy & Jo Duggan
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Is Running Bad for your Knees?

03 November 2017 - posted by Jeremy & Jo Duggan

At least once a week, a patient tells me a story about their bad knees and how it must have been due to all the running they used to do. This is while they are lying on their hospital bed, waiting for their knee replacement later that day.

In Australia, osteoarthritis affects one in five people, and that increases to one in two people over the age of 65 (Australian Bureau of Statistics). In 2016, 60,211 knee replacement surgeries were performed in Australia (National Joint Replacement Registry). That’s almost double the number of surgeries that happened in 2006 and every year it is rising.

So, as a 30 something-year-old who runs three times a week, should I be concerned that I am damaging my knees? Is running bad for your knees?

We already know that running has numerous benefits. It can help you lose weight, lower cholesterol levels, boost your immune system, fight depression, reduce stress and increase your overall mood. But for years the debate has been argued on whether or not running is bad for your knees.

Recent research has come back in favour of the constant ‘pounding of the pavement’. Running, when compared to a sedentary lifestyle, can actually help reduce the risk of developing osteoarthritis at a later age.

So, are you saying that running may actually bullet-proof my knees, rather than damage them with osteoarthritis?

Not everyone who runs is destined to get osteoarthritis. There are a myriad of confounding factors that may lead to this debilitating condition.

Let’s start with a bit of anatomy.

The knees sure do take a lot of pressure when running. Anywhere between five and twelve times your body weight in fact!

Your hip is made up of a nice ball and socket, your ankle is made up of a complex system of joints which help to dissipate forces throughout the foot, but the knees take the brunt right through its surfaces (no wonder that there is a common running injury called “runner’s knee”).

The femoral condyles (the end of the long bone in your thigh – the femur) are nicely rounded, and sit on top of the tibial plateau (the bigger of the two bones in your shin – the tibia) which is a flat surface.

At the end of each bone is a hard shiny surface of cartilage, which can wear down over time. Now, we add the shock absorption properties of the meniscus and you have a fairly standard knee unit – for simplicity, we will leave out a few other structures such as the patella and ligaments.

So, what happens when the shock absorption properties fail over time? Think of your car when its suspension springs get rusty. There are increased forces through your bony surfaces, and those hard shiny layers of cartilage start to wear thin – this is when osteoarthritis starts to kick you in the ass backside.

Wouldn’t it be best to limit all forces through your joints so you don’t even give them a chance to develop osteoarthritis?

In short, no!

Lifestyle factors play a huge part in whether or not someone will develop osteoarthritis, and it seems that a sedentary lifestyle will have a similar prevalence of osteoarthritis than someone who runs 90 km a week!

What does the research say?

This systematic review and meta-analysis – a very strong research design – looked to compare three groups of people.

  1. The competitive and high volume runner – professional athletes and people who compete internationally or run more than 92 kilometers per week.

  2. The recreational runner – most of us will fall under this group, from new runners tomembers of clubs who train a few days a week.

  3. Non-runner, or controls – those sedentary people we mentioned above.

They found that, out of over 114,000 people, the prevalence of developing osteoarthritis in the competitive runner was 13.3%, the non-runner was 10.2%, and the recreational runner just 3.5%!

What does this mean for you?

The benefits of exercise are numerous, and recreational runners have less chance of developing osteoarthritis compared to competitive athletes and sedentary people. According to the research, this is true for both males and females. There seems to be a sweet spot where doing too little and too much can put great strain on your joints, so get out there and get moving!


With the above research, it is hard to include injuries, so if you are carrying one, get on top of it before pushing things to breaking point!

Take Home Point.

Casual runners (who run less than 92kms a week) are less likely to develop osteoarthritis than a person with a sedentary lifestyle.

It is proven that people who are overweight are two times more likely to develop osteoarthritis and people who are obese are four times more likely to develop osteoarthritis. It is generally believed that injuries increase your chance of osteoarthritis, so if running is causing knee pain or injuries, make sure you see a good physiotherapist to assist you with your running.

Another proven way to lower your chances of developing osteoarthritis is to increase your muscle strength, so ensure you’re adding some resistance training into your sessions. 

We use Formthotics™ in our shoes – an orthotic which gives you stability from the ground up and helps to support your running. Formthotics help align the body from the ground up, assisting with shock absorption and relief of pressure points with a more even distribution of weight across the foot surface, which is particularly important on hard surfaces. With Formthotics, your foot is supported in a natural posture, reducing fatigue, improving stability and function.

Still skeptical?

That is fine, we are not trying to convert people into being runners, we are just highlighting some of the research, which says that running is not as bad for your joints as it is presumed!

If you are still unsure, try biking or swimming – the cardiovascular effort is great and being relatively non-weight bearing exercises, you won’t have any trouble with your achy knees after those!

If worse comes to worse, and you do need a knee replacement when you are 70, perhaps we will find hope in this inspirational story from Roger Robertson – a 71-year-old runner who continued running after a total knee replacement. 

Happy Running. 

*Please note that this content is not personal medical advice and is intended for general education purposes only. Consult with your doctor, physiotherapist or surgeon before starting a running plan if you are worried about arthritis. 


Follow our Team Ambassadors, Jeremy and Joanna Duggan - Physiotherapists from Australia who also have a passion to travel the world and make adventure happen with major events - like climbing to the basecamp of Mt. Everest and running a marathon in Antartica and so much more! You can follow their blog here:  Coming Home Strong



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Mike Phillips - Fastest Debut in the World in Ironman Triathlon!

25 October 2017 - posted by Formthotics HQ

Triathlete Mike Phillips, our Team Formthotics Ambassador from Christchurch, New Zealand just made history the beginning of October 2017. Mike competed in his first Full Ironman Race in Barcelona, Spain finishing 2nd overall among a huge field of seasoned triathletes. His time of 7 hr, 52 min, 50 sec was the fastest debut world Ironman racer's time in history and his time is the 2nd fastest Kiwi ironman in NZ!  This was also one of the busiest races this fall with over 100 pro triathletes registered! The top finishing times are recorded to earn points toward an invitation to the 2018 World Champion Triathlon in Kailua-Kona, Hawaii, so a lot of athletes enter this IM creating a huge field of swimmers, cyclists, and runners to contend with. 

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Shin Splints - Here's Help to Overcome!

12 August 2017 - posted by Jeremy & Jo Duggan

The first time I ran a half marathon was in 2015 when my husband convinced me to join him with his upbeat attitude and his ability to sell ice to Eskimos chat about how amazing running a half marathon is. It was the Melbourne Marathon that ended inside the M.C.G. and I was pumped!

Jeremy and Joanna Duggan, Australian Physiotherapists 

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RedBull TransSiberian Extreme - Most Difficult Bike Race in the World

08 August 2017 - posted by Formthotics HQ

One of our Team Formthotics Ambassadors, Peter Sandholt, is racing in the 2017 Redbull Trans Siberian Extreme Cycling Race that goes 9,278 km across the nation of Russia.  The race began 18th July 2017 and will run 24 days to 10th August.  It covers a huge scope of Russia -  Moscow to Vladivostock.

This is by far the toughest, longest, ultra-cycling stage race in the world. The cyclists will cover 5 climate zones, 8 time zones, 14 stages, 9287 km, all in 24 days.  The cycling across Russia race is very prestigious - being the world's longest and most difficult. You have to be invited to race in this one.  Peter began with 7 other men cyclists and 2 women cyclists in the race.  The TransSiberian Extreme is 2X longer than the Race Across America & 3X longer than the Tour de France.

 Watch the first week of the race here:

Peter Sandholt is a High School teacher from DenmarkPeter has found tremendous help with Formthotics in his cycling shoes as they have worked to prevent a common difficulty with long distance cycling - "hotfeet", have helped position Peter's feet better over his pedals to provide more power, have prevented injury and helped prevail foot strength. 

 Pictures credits to *RedBull TransSiberian Extreme photographers

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Ski Cross World Championships - Silver!!!

19 April 2017 - posted by Jamie Prebble

Thats a wrap for another season. I am hugely proud to have pulled out my best result to date with a silver medal at the World Championships Freestyle Ski 2017! Jamie has been an Ambassador on Team Formthotics and is born and raise in New Zealand. He skis with Formthotics in his ski boots and considers this one of his secret weapons in racing.

World Championships, Sierra Nevada, Spain - Jamie Prebble places Silver in Ski Cross! Photo credit: FIS Freesyle/ Gepa

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Adam Hall at Para Alpine Skiing World Championships 2017

21 March 2017 - posted by Formthotics HQ

New Zealand grown paralympic alpine ski racer and Team Formthotics superstar, Adam Hall, recently claimed huge success at the Para Alpine Skiing World Championships in Travisio, Italy, adding a bronze in slalom to his medal tally – and we couldn't be prouder!

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Triathlete Mike Phillips comes in 2nd at his first ironman race

24 February 2017 - posted by Formthotics HQ
Mike Phillips, New Zealand triathlete and a member of team Formthotics, took part in his first ironman distance race in Challenge Wanaka (New Zealand) last weekend (3.8km swim, 180km bike, 42km run). He did amazing, coming in at 2nd place! Below he shares a snapshot of the day. 
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Great Tips to Consider when Entering a Triathlon

16 February 2017 - posted by Formthotics HQ
  Mike Phillips  is a well-established New Zealand triathlete and proudly part of Team Formthotics .   We were fortunate to nab some insight into how a triathlete is created  and   maintained – with Mike reminding us that anyone can give the energising and rewarding sport a go. 
Mike participated in just about every sport in high school but was keen to focus on a single one. However, it was too difficult choosing just one and instead he opted for triathlon – happily combining 3 sports! He competed in swimming a lot when he was younger and did cycling in high school, but was a late starter to running. So when personally considering if training and competing in triathlons could be for you, find out these great tips to giving it a go from Mike. 
  1.) Could a professional help guide you?
If you are just getting into triathlon it is a good idea to get a proper bike fit and have your swim/run technique observed. It is very beneficial to adjust technique early. A lot of athletes jump straight in and train very hard but build bad habits, or have an incorrect fit. This can result in many weeks on the sideline injured.
My podiatrist recommended and fitted my FormthoticsI have naturally very poor knee alignment. I was put in the plastic moulded orthotics but found I had a lot of injuries, and they were too stiff to allow the foot muscles too work. Formthotics were the perfect solution and I have been using them for the last 10 years. I received great advice too, such as running on soft surfaces and varying terrain to help strengthen the stabilising muscles – combining this with the support of Formthotics, my knee/foot alignment issues have disappeared.
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Five Rules to Live by for Successful Triathletes

17 June 2016 - posted by Formthotics HQ


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