The Physiology of Pro Cyclists – Massive Lungs

As an asthma sufferer, albeit one who hasn’t had many problems in the last 8 years or so, I recently had a routine check up at the local GP practice. Taking a peak expiratory flow test, I recorded a breath volume – essentially a derivative of lung capacity – about 1/3 below that of the average 18 year old of my height.

A peak expiratory flow (PEF) test is undertaken on a peak flow meter, with a sliding dial which moves further up the measurement tab the harder you blow. I remember from reading It’s Not About the Bike that Lance Armstrong went off the scale in a PEF test, blowing the dial to the very end of the meter despite having just finished his first session of chemo. Now I know what you’re all thinking, but however you look at it and whatever you think of the guy, Lance’s athletic credentials can’t be disputed. For reference, I got the dial up to about halfway.

Lance is by no means the only cyclist with extraordinary lungs. Miguel Indurain, for example, had a lung capacity measuring 8 litres, which is 30% larger than that of the average man. 30%! Larger lungs means you can simply breathe in more oxygen. More oxygen means more oxygenated blood, which in turn means more red blood cells. More red blood cells means a higher aerobic threshold. Any cyclist with a basic knowledge of a ramp test or a time trial knows what this means. Simply, you can ride faster for longer. Other methods of obtaining more red blood cells include altitude training, or taking performance enhancing drugs such as the red blood cell booster EPO, showing the natural advantage possessed by riders with enormous lungs. It’s hardly surprising that Big Mig was such a dominant rider.

This suggests that in the same way as Usain Bolt has an incredibly rich supply of fast twitch muscle fibres and Jenson Button has reaction and reflex times dwarfing those of standard people, the best cyclists are physiologically perfectly matched to the sport we love. The one downside to this discovery is that I now realise that my poor lung capacity renders me as unsuited to flying up mountains with Froome & co. as Dawn French is physically unsuited to the High Jump. Okay, maybe not quite that unsuited, but the point still stands. Whilst it is impossible to ignore that dedication and application are of fundamental importance in obtaining athletic success, that genetics play a massive part in selecting our sporting champions is also undisputable.

Ned Boulting – Talks Doping and Team Sky

Ned Boulting ©Rob (AKA Your Funny Uncle)

Click play button to listen.

Interview with Ned Boulting at Revolution Oct 27th at Manchester Velodrome. An very honest and open interview.

Related links:
Ned Boulting Signed Book Competition
Ned Boulting “How I Won The Yellow Jumper” Cycling Shorts Book Review
Willy Voets ‘Braking The Chain” Cycling Shorts Book Review
Cycling Shorts Revolution 37 Report
Cycling Shorts Revolution Series website
Follow Ned on Twitter @nedboulting

 

 

 

 

 

 

Matt Holmes Interview

Matt Holmes ©Phil Jones (bluetrainatlondon) 20/12/2009

Click play button to listen.

Short interview with Matt Holmes, team Raleigh, about his experience at the Revolution event at Manchester Velodrome of the 27th Oct. Matt also talks about how he got into racing and the support he recieved from his parents and Team Wallis. He also chats about the loss of his friend Lewis Balyckyi.

Team Raleigh
Lewis Balyckyi Trust Fund
Cycling Shorts Revolution 37 Report
Cycling Shorts Revolution Series website
Follow Ned on Twitter @nedboulting

 

 

 

 

A Few Minutes with… Buxton CC

Richard Towse – Buxton CC

Featured Club
A Few Minutes with… Richard Towse of Buxton CC

I have been looking at the “Wiggo Effect” in the North West of England, as I wanted to see whether Bradley Wiggins’ success in the Olympics and Tour de France has had an effect on the general public.  I decided that one of the best ways to do this would be to speak to a cross section of cycling clubs/teams to ask their opinion, and whilst I was at it, to ask them for some information about their club.

The first one up is Buxton CC, and Richard Towse, organiser of the Buxton Mountain Time Trial for the club, has kindly answered a few questions for me.  So without further ado, here goes…

1. How big is the membership of Buxton CC? Have you seen this grow since the Tour de France/Olympics? Are you seeing an increase in membership in general or are there more increases in particular areas (e.g. women’s riding, time trialling, etc)

Buxton Cycling Club has around 70 members with an age range of between 7/8 years old up to 70 plus.  We haven’t seen a rise in membership since the tour or Olympics but we have noticed that more people are cycling in the local area. We expect an increase in membership in 2013 and attendance of our weekly time trials.

 2. What type of rider do you cater for?

We mainly cater for the road rider (recreational, race or time trial) although we have members who ride at the Manchester Velodrome, go mountain biking or do cyclo-cross.

3. Do you promote events? If so, what type of events do you do?

We run a series of time trials during the summer months on a Tuesday night just outside of Buxton where anyone can turn up and ride the 9.8mile TT either for fun or to chase a time. These are followed up with a series of 3 hill climbs.

The club also organises 2 open time trials: a mountain time trial (follow @BuxtonMTT if you are on Twitter) which is probably the toughest in the country held on Good Friday each year and a 10 mile time trial in June (follow @BuxtonCCOpenTT if you’re on Twitter). There is also the Bole Hill road race we host on behalf of the CDNW [Cycling Development North West], which is one of the toughest circuits in the North West.  We also host one of the first hill climbs of the season on Long Hill which hosted the National Championships in 2011.

4. Is there any development/coaching at the club which is available to all members?

We don’t have any structured development or coaching available in the club but we have a lot of members who have a vast range of knowledge who are willing to pass it on to those who want it.  This ranges from the basic “how do I survive a club run” to road race or time trial training tips.

5. Do you still have traditional club runs? Are these well-attended?

The club has the Sunday club run every week throughout the year, usually we have about 6 or 7 riders (on good weather days).  Due to the nature of where Buxton is club runs are hilly but are only as fast as the slowest rider, no rider is left behind.

6. If anybody reading this article would like to join Buxton CC, who is the best person to contact?

The best person for a quick chat is Sam at Sett Valley Cycles (www.settvalleycycles.co.uk), as our website (www.buxtoncyclingclub.co.uk) is undergoing a rebuild at the moment and should be back up and running towards the end of November. Full contact details will be on there.

7. Do you struggle to find marshals for events?

As with any event you always feel you’re marshal short, we are fortunate in the Club we have 2 qualified time keepers and a committed group of guys who want to see events run and be successful.

8. Finally, are there any riders at Buxton CC who deserve a mention? Any results that the club are particularly proud of?

Lee Baldwin had an impressive Hill Climb season culminating in 4th place at the National Hill Climb championships on the Rake, his result along with Chris Baines and Sam Mansfield contributed to winning the Team Prize, the Hill Climbers in the club have been chasing this for a few years.

 
If you would like to have your club [ no matter where in the world you are] featured please contact a member of the team we will be happy to chat and find out what you’re all about. Click to contact us.
 

 

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