Saturday, 6 May 2017

Nutrition planning for Windermere


The first race (running) that I ever won in my early teens I attributed to the Mars Bar (my chocolate bar of choice back then) my Dad gave me before I ran, and in the years that followed he gave me one before every race I did, and as instructed I ate it an hour before. It became our 'thing.' Back then anything to do with food, a healthy diet and nutrition fell to my Mum. I just ate what was put in front of me, and my Dad freely admitted since then that he gave it to me as a treat rather than to boost my performance.

I'm not sure whether there was the understanding in the 80's that there is today about balanced diets, nutrition and our bodies, or as much emphasis, but since then there has been loads of research done that connects good nutritional choices with improved performance, a quicker recovery and injury prevention, which has then led to a vast amount of gels, shakes, bars and products coming onto the market that claim to keep you hydrated, provide fuel, boost performance and improve the recovery process, which all sounds perfect for my swim...

I have no experience on what eat during a longer swim. On the 10k swims I did last year I survived very well on Jelly Babies and a couple of gel bars, but this swim will be nearly double the distance and if I don't get it right my performance will be affected, and so I need to ensure that the food I eat during the swim is not only beneficial, but that I can actually tolerate it.

I want to learn all of my lessons before I swim Windermere and the only way to do this is to plan ahead by experimenting with various, recommended food options to see what works for me, a bit like a rehearsal if you will, and once I've tried and tested them stick to these familiar foods for the duration. As I am a 100% non expert I have asked a few people, some with and some without long distance swimming experience for their favourites and since asking it's become clear to me that it's not as simple as one size fits all. What works for one person may not work for another.

There appears to be no rule of thumb with regards to what to eat, however a lot of the recommendations actually echo each other and mostly say they have mainly carbohydrates with a little amount of protein and fat. They find this is the best combination, and as long as you stick to it you can pretty much have what you like, what your body can tolerate and a bit of what you fancy...

What's been amazing is that some of the kind folks that shared their thoughts not only give me recommendations, but have gone on to explain why my body needs these types of food.

It all boils down to the fact that the body has different requirements when you're exercising and that's why you need to adjust your food intake accordingly. It's been explained to me that initially my body will rely on carbohydrates that are already stored for fuel in my muscles, and any complex carbohydrates that I eat just before and during the swim may not have enough time to be absorbed into the blood and then to the working muscles, as this process takes a long time, and therefore it is important to increase the amount of complex carbohydrates for a few days before the swim, to maximise muscle glycogen in advance.

I have also been told that the body needs the carbohydrates replenishing regularly as it can't store them for much longer than 60-90 minutes and whilst complex carbohydrates, which are slower to digest, will give me enough energy initially, they will need to be topped up with simple carbohydrates during the swim, simply because simple carbohydrates are digested faster. This is important, as when exercising hard the body diverts blood away from the digestive tract and essentially prioritises by sending it to the rest of the body giving it the oxygen it needs to work the muscles. Also, carbohydrates need less oxygen than fats or protein to burn which makes it the most effective fuel source. This is really helpful when our bodies are already struggling to process the oxygen it needs.

It has been suggested that I start taking on simple carbohydrates early on in the swim when my body is less tired, and my digestive tract is working better. This will mean it will be easier to process the sugars which seems to make sense. I don't want to be leaving it too late when my energy levels are already low, if my liver runs out of glycogen I will literally hit the wall, and a recovery will take time and possibly put the kibosh on my swim.

I am aware that there are other factors that may contribute to my performance on the day, for example: the weather, the temperature (air and water), the tide (yes, Windermere is so large that it has a tide!), whether I've slept, are my hips/feet ok? The point is that if I can successfully find what foods works for me and combine it with a well balanced diet before the big day, it will be one less thing to worry about. As I said before, I'm not an expert, and I'm not an athlete. I don't follow a rigid schedule, but I do want to be able to enjoy the swim- it's a long time in the water to not! I want to get out the Lake and be able to brag (probably indefinitely) about my achievement.

I have been offered some great suggestions, some of which I would never have thought to try, and others I'm definitely not trying (anything with Marmite - I'm a hater). I think it's a good thing to have a variety of foods, and I have already included my beloved Jaffa Cakes and, for old time's sake, a Mars Bar, on my 'yes' list, and and have just returned from various shops ladened with supplies of gels and snacks and a severely reduced bank balance. All in the name of getting it right! I'll keep you posted...

Finally- sports science is still evolving and last thing that I've learn't, that I absolutely feel compelled to share as I am both surprised and delighted to learn, was that in a very recent studies at Kensington University they proved that dark chocolate can boost performance, and it gets better, they're not talking an odd piece, but a whole bar a day (fingers crossed it's one of those 200g ones!!!). How amazing is that?

For those of you that want to read more about this happy news here's the link
 Journal of International Society of Sports Nutrition


There may be someone reading this that does not agree with some parts, but I would just like to say that no-one offering me the benefit of their wisdom and/or advice are specialists in the field. Thy are just a bunch of kind individuals that wanted to share their own understanding and experience to point me in the right direction for which I am very grateful.

Sunday, 9 April 2017

The Importance of Rest Days.


It's 7:24 on a Sunday morning and I'm still in bed having a lie in. Not much of one since I'm wide awake and forcing myself to stay put. My slightly competitive self is tortured. I am already tetchy thinking about to the lack of progress when it comes to the speed of my recovery and the fact that Windermere is only 4 months away. It's only been just over a month since I ventured back into the pool and I would say that during this time there have been very many lows with a scattering of highs, so having a rest day does not sit that comfortably with me. I mean, rest days? I'd been pretty much bed ridden for 7 weeks. I don't need another rest day!

As I eat my breakfast I mull over the possibility of bending the rules, after all a rest day doesn't mean sitting on the sofa with a box of Jaffa Cakes watching the Sunday matinee does it? I have a lazy dog that needs walking (although I can't rely on her to cheat the system), and my kids have asked if I will play badminton in the garden with them (I'm not that keen on this, as I am yet to win any game - they too are competitive, but I am tempted, after all it's not the winning...). Suddenly I'm thinking Mr Miyagi in Karate Kid might be onto something, and although I'm not all that enthused by a game of badminton, my car does need a polish and I do have a fence that could do with a lick of paint (I think I actually need staff!). Definitely drawing the line at balancing on a log on one foot, not with my dicky hips and feet. It'd be carnage. It's an accident waiting to happen. I confess, playing badminton and painting fences is not all that appealing if I'm honest, but my kit bag is. This rest day doesn't feel beneficial, it feels lazy and I'm all out of sorts with myself. I need convincing that it's going to benefit me. Once again I resort to the internet to find the information I need, and if necessary prove a point that will enable me to go for a guilt free swim.

As I (re)search it becomes clear very quickly that rest days are very much considered an important part of any training plan, and there's heaps of evidence to back this up. There are different opinions about how many you should have each week, and when, however it's the reasons why you should have them that has surprised me. I've never given any thought about what my body would be doing whilst I'm not swimming. I just assumed it was about resting sore muscles and a free pass to have a lie in, but it's so much more than that.

I have so far actually been completely missing the point. Why didn't I do this sooner? Whilst I've been thinking that my body hasn't been doing anything other than taking it easy, in actual fact it's being anything but lazy. This rest day isn't a rest day at all. My body is working hard, and time off provides it the opportunity to strengthen, recuperate, rebuild and recover. It's about giving my immune system time to repair, which if not given the opportunity could leave me susceptible to injury, (this should be incentive enough - If I'm injured I'm on bed rest again and back to square one). There's plenty of research, but it's Dr Vern Neville at Loughborough University who really struck a chord for me. He says "recovery isn't just important, it's a biochemical necessity." A rest day allows my body the opportunity, and time for all of these essential biochemical processes to take place. And in return? I will be stronger, I will have more resistance, I will be less prone to injury and I will have more energy. In brief, I will see an improvement. Yey!

Up until now I had always thought that the more I trained, the bigger the gain, but now I understand the importance of a rest from swimming and I shall use the remainder of my day wisely by continuing to improve my understanding, oh and also may spend some time researching spa days for next time. And as I am now following it to the letter, when my kids come to me and ask if I'd like to go and play some badminton in the garden with them... I shall decline, after all I am on a necessary rest day!