Does stretching before running prevent injuries?  Now there's a contentious issue if ever there was one!

Personally I don't enjoy stretching and yet I love yoga?  A contradiction right?  Well not really.  You see a study published in August -  the foundation for this article in the New York Times has found that static stretching [a stretch held for up to 20 seconds] "before a workout not only does not prevent overuse injuries but also may actually hinder athletic performance".

The hindering of performance can be explained thus "“There is a very important neurological effect of stretching,” said Ross Tucker, Ph.D., a physiologist in South Africa and co-author of the Web site The Science of Sport. “There is a reflex that prevents the muscle from being stretching too much,” which is activated by static stretching, inducing the muscle to become, in effect, tighter in self-protection. Past studies have found that athletes’ vertical jump is lower after a bout of static stretching than with no stretching at all. They can’t generate as much power.

So, my thinking goes that doing a dedicated stretching session or yoga class, which requires no athletic performance afterwards, will increase flexibility, tone muscles and aid recovery. 

Simply put -  it feels great!

Photo courtesy of:  Creative Commons Flickr - lululemon athletica

I found this really good article in the New York Times online which makes the link between exercise-shy people sticking to some sort of "moving" routine if there are ancillary benefits to be found, such as making new friends, socialising and broadening their horizons.

Extract from the article:

"“My research suggests that we have misbranded health behaviors such as exercise,  The ‘health’ and ‘weight-loss’ brand of exercise doesn’t create desire in people to exercise on a daily basis. It makes the behaviors feel like a chore and a ‘should,’ which undercuts our desire to do them.”


Dr. Segar likened this approach to telling young children, “Eat your vegetables; they’re good for you,” which almost never accomplishes the desired goal. “We’ve based our promotion of exercise on a medical and logical model,” she said. “And people don’t necessarily behave in a logical manner.

“We’ve made exercise feel like a chore to most people, not like a gift we give ourselves.”

Full article here  [link to associated article "Even More Reasons To Get A Move On" here]

The article draws on the experiences of retirees but I can talk from personal experience that even younger folk can gain ancillary benefits from an exercise regime. 

When I first started training for the London Marathon 5 years ago I put up an ad on Runners World online looking for a training buddy.  A Women's Running Network trainer got in touch and we agreed to meet up for a run around Canary Wharf.  She then invited me back to hers for a coffee and I went onto join the network.  We trained and ran the London Marathon together and I couldn't have done it without her.  Even though I've moved out the area she's still one of my closest friends.

I met another good friend when I walked up to a stranger at a half-marathon and asked if she could keep an eye on my bag for me.  Turned out we ran at the same pace and we ran the half-marathon together.  Seven years later and we're still in touch. 

Over the years I've come into contact with lots of people, from all walks of life that I would never have otherwise encountered.  I can truly say that running has enriched my life way more than just making me fitter.

I love the New York Times - their articles on health and fitness are second to none.  I've just read this really interesting article on reasearch done into exercise and the immune system. 

For many long distance runners, footballers and rugby players autumn heralds the start of training for the season ahead.  This coincides with an increase in seasonal flu which strikes horror into the heart of any athlete. 

Find out how you can keep healthy here.

Do you think exercising has an impact on your immune system? Leave a comment - go on!

I spend many a happy hour browsing for free podcasts on the i-tunes store.

I recently came across a video podcast called self massage for athletes.  They say athletes but don't let that put you off if you aren't one.  These massage techniques will benefit everyone. 

You don't even need an i-pod that supports video, you can simply watch it on your computer screen.  You will need to download i-tunes onto your computer if you don't already have it.

The "episodes" consists of short videos aimed at different body parts.  I have a peek at a few and they look good and easy to do.

So have fun!

I love sleeping - always have and probably always will.  Sleep is now being attributed with improving fitness, marriage and the immune system.

This article in the New York Times, explains how research has shown that athletes who sleep 10 hours a night improve their performance and go on to say that "sleep loading" may be just as important as carbo loading before an endurance event.

Music to my ears!

Photo courtesy of:  Freedigitalphotos.net

Regular readers of my blog will know that I regularly expound the virtues of group exercise.  I can never understand people who do the same gym circuit over and over again, sometimes never increasing their time or reps.  What's the point?

Needless to say I was delighted to read that research has shown that a particular sort of exercise makes you smarter and here's the important bit - pushing yourself further than you normally would makes you even smarter!  I'm always pushed a lot harder than I might normally push myself in an exercise class, thats why I love them.

Here is an excerpt take from a New York Times article:  "For some time, researchers have known that exercise changes the structure of the brain and affects thinking. Ten years ago scientists at the Salk Institute in California published the groundbreaking finding that exercise stimulates the creation of new brain cells. But fundamental questions remain, like whether exercise must be strenuous to be beneficial. Should it be aerobic? What about weight lifting? And are the cognitive improvements permanent or fleeting?"

To find out which exercise is best for the braincells click here

I listened to the Chris Moyles Breakfast Show on Radio 1 yesterday and he was talking to comedian Eddie Izzard, who is doing an amazing challenge for Sport Relief.

He's running 6 marathons a week for 7 weeks!

I baulk at the idea of running a mere one [snivel] and he's doing this?  I didn't even think he was remotely sporty.  Just shows you what the human body is capable of.

To follow his progress click here.

To sponsor Eddie click here

Follow Eddie on Twitter

Did you know:

"The culprit for delayed muscle soreness is not, as some people used to think, the buildup of lactic acid, a byproduct of exercise that dissipates from the muscle tissues within an hour. That kind of soreness is considered acute. As soon as someone stops exercising, or shortly afterward, the burn goes away".

I've read about this "new" discovery over the last few years but never really found an article which explained this phenomonon really well. Until I found this excellent article in the New York Times from 2004.

It goes onto to explain:

"No one knows for sure exactly what does cause muscle soreness. But many scientists now think that the delayed pain is caused by microscopic tears in the muscles when a certain exercise or activity is new or novel. These tiny tears eventually produce inflammation, and corresponding pain, 24 to 36 hours later.

The good news is that as these little tears repair themselves, they prepare the muscles to handle the same type of exercise better the next time.

"The muscle gets more resilient, meaning the next time you do that same exercise you won't get damaged as much," said Dr. Priscilla Clarkson, a professor of exercise science at the University of Massachusetts and a leading researcher on muscle soreness. "That doesn't mean you are stronger, or mean you can lift more weight. It just means your muscle fibers are likely stronger so they won't tear as easily. Over time they'll build up and become a stronger fiber to lift more weight."

The article goes on to explain which exercise will guarantee soreness and how to limit stiffness and soreness with the right nutrition.

To read the article in full click here

So, if there's no accumulation of lactic acid to get rid of, then how does massage help with stiffness?  Well, microtears and the resultant inflammation causes the muscle fibre to swell slightly and this causes stiffness and nerve sensitivity [pain].  Massage reduces the swelling through improved blood and lymphatic system cirulation and assists in the removal of metabolites and other toxins.  Plus, it feels good!

I find exercising without music really difficult. Often, if I'm doing a long run I'll run to the half way point in silence and then reward myself by putting in my headphones and feeling really motivated for the last half of the run.

I've just discovered this great new site called Fitmix. Even if you don't fancy downloading their custom made exercise music compilations, it gives great ideas for tracks which you can download yourself.

"Whether you’re a fitness instructor or just looking for personal workout music, get the beats to boost your workout with our continuous non-stop mixes utilising dance, pop, R&B, disco and rock hits tailormade for all your personal fitness activities and classes including running, walking, elliptical and cardio machines, gym cycle/spinning and aerobics".

My two favourite tracks at the moment are:

Sean Paul - So Fine
Dizzee Rascal - Holiday

I've recently discovered a sports drink I like. Often they are simply too sweet for my taste. It's lemon flavoured Taut. However, this new drink costs between £0.99 - £1.50 for 500 ml. I mean come on, it's 99% water, a few trace minerals and some sugar and salt. Imagine the profit margins on that! The words old rope and money spring to mind.

This got me thinking about making my own drink and then even how necessary they really are.

I found this excellent article on The Guardian, written by top athlete Sam Murphy.

In a nutshell, the right kind of sports drink at the right time can make some difference to performance and recovery rates.

At the end of the article is a recipe to make your own.

Do you think sports drinks make a difference. Please leave a comment. Go on!

According to an article in the Evening Standard - 01 July 2009:

" Andy Murray's run to the quarter-finals at Wimbledon, where he takes on Juan Carlos Ferrero today, has been assisted by regular dips in the cubes normally used to cool your gin and tonic".

Full article here

Ever since I heard about Paula Radcliffe having ice baths to aid recovery, I've given them a go. After all what's good enough for Paul is good enough for me!

OK, I don't actually have bags of ice cubes to hand, instead I sit in a bath of cold water [which in winter is icy] and it also does the trick. The water is so cold it literally takes my breathe away.

The reason behind this torture is:

"During exercise muscles suffer small fibre tears that cause small amounts of internal bleeding. When you get into an ice bath (for between five and 10 minutes), the cold causes the vessels to constrict and the blood to flow out of your limbs.

When you step out of the bath, and your body warms up, blood flows back and this invigorates the muscles with oxygen, helping the cells to repair themselves better"

It really does work! Whenever I do a run that is over about 90 mins I spend the last 10 minutes of the run actually looking forward to my ice bath. Why? Because that means it's over, I've done it and I can now relax for the rest of the day. My legs also don't feel so heavy afterwards.

I think I'm going to try a few ice cubes next time ........

I've recently discovered this great site called Map My Run.