JKConditioning T-shirt Unstable surface training has become a common sight in the strength and conditioning realm. With the popular concept of core stability, you see more and more runners training on exercise balls, Bosu balance trainers and balance discs. Runners often mistakenly believe that this type of training will incorporate greater core activation while simultaneously developing strength. Unstable-surface training has been used successfully to rehabilitate injuries, such as the common ankle sprain, but does this type of training also benefit the healthy runner?

Stable vs. Unstable

Runners who strength train using a combination of resistance training, core stability exercises and plyometrics (jumps) have shown improvements in running economy, race performance and a reduced injury risk.

But not all exercises are equal. Free weight exercises performed on a stable surface rather than an unstable one appear to be more transferable to athletic performance, as trunk activation in stability ball exercises may not provide enough stimulus to increase muscular strength. One study found that after six weeks of stability ball training, subjects’ core stability improved, but running performance – as measured by V02 Max, velocity at V02 Max and running economy – showed no statistically significant changes. Other studies have shown that leg exercises performed on unstable surfaces lead to a reduction in force output, rate of force development and range of motion. In terms of stimulating strength gains, there doesn’t seem to be a benefit for a healthy runner to perform resistance exercises on unstable surfaces.

When to Wobble

If you’re suffering a lower limb injury, strength training on an unstable surface can help. But if you’re healthy, focus primarily on free weight exercises and plyometric drills to develop strength, power and core stability. To further reduce injury risk, add in balance board exercises to your existing strength-training program, but the focus should be on stable-surface multi-joint exercises that work multiple muscle groups. You can challenge core stability by holding one dumbbell on your shoulder instead of holding two to at your sides while you lunge.

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Lee Wicks

Personal Strength Training by Thomas King

I had virtually no real experience using weights and felt intimidated going gyms. I avoided gym-goers using free weights, especially when hearing that loud crash, as they would drop weights to the floor. I thought this was to show everyone around them that they owned that area and that I shouldn’t go anywhere near! So I guess I just wanted to learn how to lift weights safely in a gym environment.

I spent over 18 years in the British Military, so I got to use some nice gyms. 99% of my time and experiences in those gyms was spent doing cardiovascular workouts, because I could just jump on a treadmill, plug in my head phones and do my own thing! JKC is different, because they have given me the confidence to use free weights and equipment that I had feared for years. Their demonstrations and knowledge is impeccable and I thank them for their continuous belief and support they show me at every session.

Lloyd Hussey

Personal Strength Training by Jon-Erik Kawamoto

I started at JKC in January of 2014 and I’m 67 years old. When I had my Initial Assessment, I knew – almost immediately – that Jon knew what he was doing and what he was talking about. I was overweight, out of shape, and in serious need of someone, like Jon, who could get me back on a fitness/conditioning routine that suited me, my age, my less than acceptable physical condition, my sometimes intermittent RA, and my need for a structured, consistent and yet flexible training and conditioning program that would work for me.

Fundamentally, if I made a choice at all with respect to JKC – it was to continue to come back each week. I have not been in a lot of gyms. To be honest, they used to intimidate me. What makes JKC different is their approach to each and every one of their clients. Jon and Thomas – and now Craig – tailor each training regime to the particular needs of each client. That ensures that the training regime will suit each client upon the start of training and changes as the client improves. It adjusts for any physical setbacks such as injuries and it adjusts for success. It is just that simple.

It is also the consistent encouragement that comes from Jon, Thomas and Craig. That voice that comes to you while you are in the middle of a particularly difficult set – rear-foot elevated split squats comes to mind immediately – that says “good job” or “keep it up” or “just a couple more reps.” To know, in that moment, that you are not alone and the trainer is paying attention to what you are doing. That is priceless for me.

Kathryn Sparrow

Nutritional Coaching by Julia Howard

From my initial consult with Julia, she was professional and knowledgeable as both a Registered Holistic Nutritionist and athlete. She was interested in my nutrition and fitness goals and the development of a plan that would set me up for success.

Julia designed weekly meal plans that were complete with recipes and shopping lists. The food choices were nutritious, easy to prepare, and ensured that I felt well nourished and energized throughout my training and non-training days. Not only do I feel leaner and more fit, but I have more energy and I feel much more in tune with my body and food choices. Julia really helped me put everything in place so I can continue this process going forward- I cannot thank her enough!

Paul Heffernan

I have never previously seen the passion and level of care that Jon and Thomas bring to everyone who works out at JKC. Their knowledge, insight and skills are extraordinary, and they work with everyone individually to ensure the best possible results. The attention to detail and to every person’s specific requirements and goals, and the incredible, constant encouragement they provide, is, in my opinion, what truly distinguishes JKC from any other program in which I’ve participated. I am extremely pleased with the progress I’ve achieved thus far, and it’s largely attributable to Jon and Thomas and the approach they take to training and working with people.

Tara Stuckless

I heard really good things about it from my sister, and I could see the positive results she was getting. I needed to do something. I was overweight, depressed, and recovering from a back injury. I had reached a point where simply getting up out of a chair was becoming difficult. I knew that if I didn’t do something about it my senior years would be very burdensome to the people close to me. I’m so glad I did! After just a few weeks my day-to-day pain was drastically reduced, and my mobility increased. I had the confidence to try sea kayaking, and I now play ice hockey twice a week!

The key difference is the expertise. The trainers know the gym equipment and the exercises, but they also have degrees in kinesiology, and can apply what they know to your workout. As someone who was in poor physical condition starting out, I was worried about hurting myself. Previously I tried an outdoor weekly bootcamp and injured my knee by pushing too hard. The trainers at JKC constructed a program that started at the right level for me, evolving it as I grew stronger and more fit. I feel well looked after.

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The Truth About Unstable Surface Training for Runners

By Jon-Erik Kawamoto »