THE T:ZERO BLOG
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By T:Zero Head Coach Emma Quinn with guest Dr Kellie Pritchard-Peschek
For many of us, we have an overdrive personality that sees us combine family, work, triathlon racing and training all into a finely balanced week. Many of us feel with the time we have available to train in order to prepare for our “A” goal needs to be focused on hard training in the pool, on the bike and pounding the pavement and we have an undeniable trait to neglect rest and recovery and shiver at the sight of a rest day or week in our training plan (sound familiar to anyone)? During my four years of study at the University of Queensland, my focus was on Exercise Science and physiology, the science behind the body and how it responds and adapts to heavy training loads. During these years it became quite clear that there is so much more to rest and recovery in a well-periodised training plan than simply “a day off”, the benefits that occur both physiologically and psychologically are undoubtable steps taken towards making a stronger and more successful athlete. An analogy was once said to me from a former coach, as I too am guilty (not so much anymore) of neglecting the rest days- as an athlete in my mid 20’s who thought I was invincible and the only way to out-perform my competitors was to train hard, every day, every week, every month till I eventually got sick or had a niggling injury. I was told to think about training as a sponge in water, when we integrate periods of rest and recovery (be this active or passive- this we’ll go into more depth a little later) this sponge soaks up all the water and expands. The nitty gritty behind this rather odd analogy was that when we take time off to recover after hard days or week training and effectively integrate effective rest and recovery techniques our body has the time to adapt, make physiological modifications and “soak up” the hard work.
During my final year of study, I had the pleasure (or pain) of conducting an Honours research project working with some of the academic staff within the Exercise Science facility. One member of the teaching team who I always looked up to as an academic and as an athlete was Kellie Pritchard-Peschek (now DoctorJ ). I remember Kellie having a strong passion for her own personal athletic success representing Australia at Long Course Triathlon as well as Duathlon as well as a passion for educating others on the importance and the science behind training philosophies. Whilst we became good friends during my studies life took us on very different paths in the years that followed, after spending time at the QAS Kellie then went on to work with the Swiss national swim team at their headquarters in Switzerland (yep my path drew the short straw haha). However despite these few years achieving different goals I have always stayed in touch and as life would have it Kellie has now returned to Brisbane to focus on her own business and I had the pleasure to catch up with her earlier this week and discuss the science behind recovery. My hope is that this blog will deliver a little insight into why rest, recovery and implementing periods of less intense training (easy weeks or active recovery days) is so vitally important in order to enhance and optimize one’s athletic performance. No matter what your goal, training age or level is, the training principle of recovery should be held with as much importance as base/endurance, speed/power and taper.
Firstly, let’s start by getting to know Kellie a little better and what she has done in her career so far, before we then jump into some key questions that I sat down with Kellie to discuss.
About Me - Dr Kellie Pritchard-Peschek Director/Owner of DrKellieRose Performance Science:
I’ll get it out there early – I’m a self-confessed sports addict, major science nerd, and a lover of triathlons and boxing. When I sadly realized at quite a young age that I wasn’t up to scratch to ever become a pro, I decided the next best thing was to work in elite sport. I’m now running my own performance consultancy business, DrKellieRose Performance Science, in which I’m providing sport science coaching and support to triathletes, endurance athletes, and sports organizations around the world, in the private and third sector. A job I absolutely adore, as I'm really passionate about performance sustainability, and enhancing the health of athletes through a holistic approach that's individualised, and meets the athletes' specific needs from a training, performance and lifestyle perspective. Prior to starting my own business, I worked for over 10 years as a sport scientist in the Australian and Swiss national sports institutes with world, Olympic, Commonwealth and European champions from endurance sports, through the last 3 Olympic cycles.
Why are integrated periods of rest and recovery so important for triathletes (especially age group athletes)?
This is a really great point to bring up Emma, as I think recovery is often an underestimated factor of the overall training program, possibly because it’s not something an athlete can always see the immediate results of. For this reason, the importance of recovery is often brushed off as unimportant, particularly when time is scarce. However, recovery is extremely important for age groupers in particular, as it’s not only the exercise training that they’re recovering from, it’s the mental and physical aspects of working full-time, managing a family, and other life commitments, as well as training 10-12 sessions per week – that takes a toll!
Recovery essentially has a two-pronged effect: first, it allows for the physiological and neurological recovery of your systems, muscles and mind; and second, it acts as a counterbalance to all the training volume that you do, with the rest period helping to prevent mal-adaptations such as overreaching and overtraining states, and preserves immune function. It also manages training load and helps you to avoid injury. By allowing some periods of recovery during your weekly training, you’re allowing your system to adapt to the training stimuli and volume that’s already been completed, and regain a level of homeostasis, so that it is in an optimal state to take on and adapt to the next load of training stimuli. And this is on a weekly basis; factoring in a 1-2 week break after a major race or at the end of the season will have the same beneficial effect, only amplified.
What occurs to the body during periods of rest and recovery (following strenuous training loads)?
The answer is – lots! The process of recovery from exercise is multifaceted, affecting many physiological systems, structures and pathways, from the muscles to the brain. Recovery also depends on the type of sport, and the intensity and duration of the exercise, with the more intense exercise causing more damage.
Physiologically, the purpose of recovery is to manage muscle damage and reduce inflammation, in an attempt to decrease DOMS, which is the feeling of muscle soreness, and fatigue. A couple of the immediate recovery processes that can be aided with recovery strategies include the removal of waste products from the muscle, like lactate and fuel metabolites; and minimizing the influx of inflammatory markers and swelling to the damaged muscle.
If we look at recovery from a broader perspective, the short rest periods between two training sessions usually don’t allow sufficient time for full recovery, meaning that we are generally in an under-recovered state during the course of our training week. This is often referred to as a state of overload, and is actually the purpose of the training program. So at regular intervals, it’s really important that we give our bodies extra time to fully repair damaged muscle, and eliminate soreness and fatigue from the heavy training, so that it is ready to perform the next block of training feeling rested, healthy and free of injuries. Adaptation is a key factor here, which I mentioned before. Adaptation is the rebuilding process that occurs during the rest period following a period of overload. Let me explain. When our bodies are exposed to all these training stimuli during our hill rides, sprint runs, and strength swims, we are eliciting changes to the muscle and the cardio-respiratory (and other) systems. We do this every day, multiple times. But for our bodies to get stronger, faster and fitter, we need to allow it time to make these structural changes in response to the training stimuli, so that it regenerates and rebuilds our bodies into a stronger state. And that’s how we see improvements in our abilities. So, without this downtime, our body essentially remains in the same damaged, fatigued, stressed state, and usually any subsequent training is performed poorly without any positive adaptations. And if this continues for a period of time, you’ll be placing yourself at greater risk of illness, injury and overreaching and overtraining states.
What methods have been shown to be most effective in terms of aiding recovery?
When it comes to recovery methods, its horses for courses to ensure you elicit the best responses. So depending on the type of recovery you need, for example repairing muscle damage or reducing soreness, there will be different methods.
If your goal is to manage muscle damage, then cold water immersion, contrast water therapy and whole-body cryotherapy techniques are the most effective. Practical applications of these include making your own ice bath, by simply filling your home bathtub – or a wheelie bin! - with bags of ice and water, or immersing yourself in a cold river, ocean or lake for the muscles affected. Around 11-15 degrees for 5-10 minutes should do the trick. With contrast water therapy, alternate a hot-cold shower, with 30-60s hot and 30-60s cold, 3-5 times, always finishing on cold. Cryotherapy is a little harder to do, as it will require going to a special facility to use their machine.
If you want to reduce muscle soreness, then the most effective method is massage. Good news, right? Now we feel justified for our weekly treatments! Compression garments are the next best, along with the cold water immersion. Active recovery immediately after exercise is also helpful, as is the contrast water therapy to a lesser degree. And for reducing fatigue, massage combined with stretching works well.
Those strategies are well supported by research. However, new techniques, like the Normatec boots, electro-stimulation devices, and heat therapies are becoming more popular as a way to reduce muscle soreness.
At the end of the day, sleep, nutrition and hydration remain the key ingredients to a solid recovery protocol, which are simple and can be done after each and every training session. Restore muscle glycogen, the muscle’s fuel; rebuild muscle with protein; repair systems with vitamins and minerals; and replace lost fluid to get back to a hydrated state.
Thank you Kellie so much for your time and for making it possible for me to sit down and write an informative piece which can be passed on to our athletes! I hope that everyone can take something positive away after ready this and make the most of those easier days :).
Happy training and racing team and I hope the plans are well under way with yourself and your coaches to nail the 2018/2019 season, it’s going to be epic.
Until next time,
Want to know more about Head Coach Em Quinn? Click here!
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