Tag Archives: power meter

TT054: BestBikeSplit.com Founder Ryan Cooper

Ryan Cooper used his computer to try and predict time trial splits during the 2013 Tour de France.  His first go at it produced some very accurate results.  That project turned into a business at BestBikeSplit.com.

Cyclists using a power meter can use their power meter to help predict and guide race performance.  This is cutting edge stuff that continues to evolve.  If you race with a power meter this software should help you improve your performance.

TT050: Hunter Allen On Cycling For Triathlon

Hunter Allen is a pioneer in the cycling world.  He co-founded TrainingPeaks WKO+ power data analytics software and he’s the founder of Peaks Coaching Group.  He’s also the co-author of Training & Racing With A Power Meter and Cutting-Edge Cycling.  He raced bikes for 17 years, and including several years as a pro.

Among the topics we covered:

Cadence – Hunter believes 95-105 is ideal, and 90 is okay.  Pedaling at a lower cadence requires more glycogen usage compared to higher cadence.  His recommendation is also based on quadrant analysis with WKO+.  A cadence workout he uses is Hunter Allen10X(1 minute at high cadence followed by 1 minute at normal cadence).

Base Phase Workout Structure – for an athlete in base phase, with the ability to do 3 rides per week of 1-2 hours in duration, Hunter suggests three workouts that include ‘sweet spot’ work, which he defines as roughly 88-93% of FTP (functional threshold power).  For example, 3-4X10 minutes in the sweet spot, or alternate 2 minutes at sweet spot with 30 seconds at 120% of FTP.  A minimum of 3-4 weeks of base training is preferable before starting this.

The Wobble – a new brand of power meter is able to measure the side to side wobble of the bike frame with each pedal stroke.  Ideally, a time trialist on a flat course would not have a wobble, while a sprinter and a hill climber on a steep hill have an optimum wobble.  Too much wobble or incorrect wobble can cost as much as 15 watts.

Mistakes Pro Triathletes Make- I asked Hunter what type of mistakes he has observed among pro triathletes.  He mentioned two. The first was having a cadence that was too low.  The second involved the long ride. He believes it’s a mistake to do a regular long ride (4-6 hours) at only endurance page (zone 1-2).  Unless it’s necessary for recovery, he prefers to add in sweet spot riding (zone 4) and something such as hill intervals within the long ride.

The One Thing He Wish He Would Have Known/Done While Racing – Hire a coach.

Resources 

2015 Peaks Coaching Group
Camps
– March 15, 2015 Mallorca cycling camp and April 19 Bedford, Virginia cycling camp.

@HunterPeaks Twitter

Peaks Coaching Group

Training and Racing With a Power Meter by Hunter Allen and Andrew Coggan

Cutting-Edge Cycling by Hunter Allen and Stephen S. Sheung

*****

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TT032: Stages Cycling Power Meter & Saunas

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Ben Sharp of Stages Cycling

I interview Ben Sharp of Stages Cycling about the Stages Power Meter.  Ben was a coach for USA Cycling from 2007 to 2013 before joining Stages.  The Stages Power Meter runs $700-$900 plus a head unit, such as a Garmin or even an iPhone.

I was an SRM user and I did this interview because I was genuinely curious about this lower cost power meter.  I came away persuaded that it is an excellent option. Ben points out some of the advantages:

  • Lower cost
  • Easy  assembly and setup.
  • It can easily be switched between bikes.
  • Simple maintenance and firmware updates

Ben stated that accuracy is within 2%.  Power is measured only from the left crank.

StagesCycling.com  

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