Think Like A Researcher – Blog Post #9

Think Like A Researcher – Blog Post #9

Long climbs of modest grades are the ideal terrain for Muscular Endurance

Before we get to the fun of actually conducting our experiments (from a nearby but unknown location comes the sound… “Moo hoo hoo ha ha ha” said with a deep and ominous voice) — sorry about that — when we get close to actually conducting our experiments… well, you know — my lab assistants gets very excited.  As I was saying, before we conduct our experiments, we must define the specific method of testing or measuring what we are studying.

To do this, we must think like a researcher.  A good researcher wants a good definition of what we are studying, how we will study it, and specifically how we will know if there is a change as a result of our study’s inputs.  Consequently, we need a way of “baselining” our subjects such that the way we measured their baseline can be easily repeated later to see if our hypothesis was valid or invalid.

Identify or Create the Drill That Reflects the Research Topic

To create a drill or performance test that can be conducted to reflect our research topic (in this case Muscular Endurance) I like to start with the science perspective — university, medical community, etc.  I like to read the journals that the professional researchers read to get a solid foundation — to help me think the way they think.  The first place I started was a position statement by the ACSM:

“Muscular strength and endurance are developed by the progressive overload principle, i.e., by increasing more than normal the resistance to movement or frequency and duration of activity.  Muscular strength is best developed by using heavier weights (that require maximum or near maximum tension development) with few repetitions, and muscular endurance is best developed by using lighter weights with a greater number of repetitions (1).”

So first we have some confirmation of our approach in their statement that Muscular Endurance is best developed with lighter weights and higher repetitions (translating into a lower Heart Zones and a higher cadence).  This answers the question of HOW we will execute the training, but we still need to know how they chose to measure Muscular Endurance.

Create the Performance Test To Measure Before & After

From the same study referenced above, we read this (paraphrased):

“At 0, 10, and 14 weeks, subjects performed maximal repetition tests; designed such that a similar number of repetitions were performed during each set, the second set to failure. “

While this is pretty easy to accomplish with weights and repetitions in a set, it takes a little bit of “translation” to apply this to cycling.  As such, we will need to use heart rate and power as our gauges and metrics as we push our test subjects to “failure”.  In our current study, failure will be defined by the point the rider goes above Zone 3 in Heart Rate and/or what power level they are not able to maintain for a full 10 minute stage.

For Example:

Subject A does a baseline test (the test at 0 weeks) where he holds cadence steady at 85 RPM, a heart rate in the middle of Zone 3, and power at 150 Watts for 10 min.  We then increase his Power to 175 Watts, and he is told to keep his cadence and HR nearly the same.  He does this by increasing his gear or resistance.  He handles this without a problem, despite a slight increase in HR (but not over zone 4).  We then increase his power in a similar fashion to 200Watts, and within the 4th minute he exceeds Zone 3 and thus reaches failure within our definition of Muscular Endurance.

Upon retesting at say week 8 or 10, he does the exact same test but this time he is able to go to 225 Watts before he reaches failure.  Without getting into the concept of “statistical significance”, let’s just say that we could deduce that the training used had the effect of improving his Muscular Endurance.

Make It Fun:

The good thing about not being paid to do this research, and not being part of a university lab, is that we can actually have some fun doing this research.  I always like to integrate Performance Tests into our training or even our Indoor Classes.  In my next post, I will discuss just how you can do that and what other aspects need to be controlled as well.

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Originally posted 2012-06-21 08:51:09.

Think Like A Researcher – Blog Post #9

Power Training for Indoor Cycling Is Here

Indoor Cycling 2.0 is about POWER

Indoor Cycling 2.0 is about POWER

It’s Official.

With CEU credits being given, and accomplished indoor instructors being challenged, educated and motivated to train with power… I can confidently say we have the real deal. We spent 6 hours off the bike exploring the foundation, science and practical tools of Power Training, and 2 hrs on the bike putting theory into practice. Those that are fortunate enough to have power bikes to go back to, have not merely a few more arrows in their quiver, they have a whole new quiver. The others will have to do the work of change agents, and try to motivate their clubs to action, or find other places to train and/or teach.

With this post, I will begin a weekly posting of the bulk of what I covered in one intense day (as well as embellishments along the way). If you follow along, you’ll get “powerized” over time. As a member of ICI/PRO you will also be permitted to download a host of tools week to week, that I charge for on my Cycling Fusion site. This is part of the ICI/PRO pledge to provide value for your membership. As we move into the Winter months, we will switch to more Heart Zones training, but power will never be far behind.

Let’s start with the basics: What is Power, and Why Should I Care?

What is Power?
In cycling, (indoors or out) it is simply the product or combination of the torque applied to the crank arm, and the RPM or cadence of rotation; think resistance and cadence combined. It is measured in Watts, as the product is indeed energy, and it is manifested as speed — the more power you apply, the faster you will make the bike go. ICI/PRO Members continue reading here.

Originally posted 2009-11-10 13:06:54.

Think Like A Researcher – Blog Post #9

Me & My Big Mouth

Spinning class video dirty dozen hill climb pittsburgh

As is customary, I’ve opened my big mouth and am faced with the proverbial “put up or shut up”.  Don’t get me wrong, I’m not one to trash talk and overstate my abilities.  However, I am one that is always challenging others to accomplish things they think are bigger than themselves; to push past their own perceived limits and discover things about themselves they never knew.  Sounds all good so far, but I have a basic life philosophy that tends to get me in trouble.  To wit, I believe that whatever you teach, you should experience first.  Consequently, all my challenges to others end up first putting me to the test.

Way back in January when our annual Winter Training Program kicked off, each participant was required to have a goal to train for.  Goals ranged from doing a 50 mile charity ride to having 2 separate peaks during the race season.  For me however, having just finished filming the Pittsburgh Dirty Dozen as a charity project for Livestrong, and watching some of the strongest riders I know struggle just to finish, that event seemed to be the logical choice.  So I said it, I would train to complete – NOT COMPETE – in the Pittsburgh Dirty Dozen Race.

Starting this weekend, I will have exactly 12 weeks to prepare for The Pittsburgh Dirty Dozen.  I’m going to post my training plan (both Heart Zones® as well as Power Training), and pre-ride schedule on this blog for others in the Pittsburgh area who would like to train along with me.  The training plan will provide some structure to follow even though we will train in different areas.   Every 2 weeks I will take on at least 2 (or more) of the 13 climbs as part of the overall training plan as well.  Exact times and dates will also be posted here so riders who want to share the pain can join me if they like.

Point of fact is: this IS a race.  Point of reality is: only about 10 to 15 of the 180 riders that rode last year were strong enough to garner any points at all.  The format of this “race” is that the entire field is together at the bottom of every hill, and then the organizer, Danny Chew blows the whistle (by the way, someone needs to buy him a new whistle this year, it was sketchy at best last year), and the first 5 riders to the top get points.

While a few supermen and wonder women surge to the top like they have hidden motors in their bikes, the rest of the field climb at varying speeds, with an inevitable group on every hill pushing their way if they can’t maintain at least 4 to 5 mph.  In surveying the group last year, it was clear that a lot of the field were experienced amateur racers, and that this was not bringing out the average casual rider.  So when I say people were pushing, and there are always people pushing, it does not mean they were weak or inexperienced riders.

The graphic above is from the training DVD we created (Global Ride Productions) from last year’s race.  It is slated to be released in 2 to 3 weeks, just in time to mix up some great indoor cycling with the outdoor application.  Stay tuned, as I will endeavor to keep this updated once per week as we head towards this epic event.

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Originally posted 2017-10-10 09:00:23.

Think Like A Researcher – Blog Post #9

ICI/PRO Podcast #141 — YOUR Numbers Audio PROfile with Tom Scotto Pt 2

keiser m3 power watts numbers

As promised here is Part 2 of Tom Scotto's YOUR Numbers Audio Profile where Tom explains how you can help your students to begin to learn their Heart Rate and Power (watts) numbers.

I would love to know how many of you are teaching on the Keiser M3 or New Schwinn AC Performance Indoor Cycles with power. Please leave a comment about your experiences teaching these class with this new technology.

You can download the PROfile PDF here

 

Here's your Spotify PRO/Playlist! Deezer. We have made every attempt to replicate the original playlist. In some instances the tracks specified were unavailable in Spotify. When necessary we have substituted individual songs of similar length and tried to maintain the Instructor's intent.

Originally posted 2011-02-27 16:04:46.