For years I had been patiently waiting for the facilities I instruct in to upgrade their bikes to use power. When these upgrades finally started to happen I was surprised by the different wattage readings I would see, not only, from different brands of bikes but by bikes built by the same manufacturer. I had always assumed a watt is a watt the same way a MPH is MPH or an RPM is an RPM. At first this was VERY disappointing, I have a very technical teaching style and I was hoping to have all my class participants perform a Functional Threshold Power (FTP) Test every 6-8 weeks, calculate their personal power zones and coach each and every class to those zones. Unfortunately, if every bike in the studio reads wattage, even a little bit, differently I would need to adjust my teaching style.
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I needed to figure out a way to use this new technology, even with it's faults, effectively to give my participants the best workout possible. I decided that the FTP test was still going to be an integral part of my programming and I would still perform this test every 6-8 weeks. I asked my class participants to find 2-3 bikes that they believe are similar in wattage readings and ride those bikes as often as possible. Small differences are ok, large ones make zone training impossible. I also needed a technique to “dial in” new riders, those who never performed the FTP and others who may be forced to ride an unfamiliar bike. I decided to start every class with a proper warm followed by a mini threshold test that I call a “Threshold Check”. This “Threshold Check” can last anywhere between 4-6 minutes and I ask class participants to ride at their maximum sustainable intensity or wattage for the duration of this short test. If the bikes are equipped with a console that will show average wattage I ask for the class to find their average wattage for this “Check”. If the bikes do not have a way of reading average wattage I ask the class to be aware of their wattage throughout the “Check” and choose a wattage that they believe is closest to their maximum sustainable wattage. If I'm teaching on a bike that is not equipped with a power meter I still perform this “threshold check” and i do my best to “anchor” effort with threshold RPE. I also like to “anchor” effort and RPE during the FTP . Most FTP tests last 20 minutes, so 10 minutes into a FTP effort I'll explain that the feelings participants are experiencing, slight breathlessness. burning sensation in the legs and the need to stay extremely focused or wattage will drop is how a threshold effort “feels” and I ask them to associate this feeling with whatever RPE number is used as threshold in the facility I'm teaching in.
Now that each participant has a threshold wattage or RPE to work with I break my profiles down into 3 zones: Above Threshold, Around Threshold and Below Threshold. Efforts that are Above Threshold (greater than 106% of threshold) can last up to 8 minutes, efforts around threshold (90-105% of threshold) can last up to 30 minutes and below threshold efforts (less than 90% of threshold) can last up to 3 hours.
Check out the recorded classes below to hear how I use this “Threshold Check” in a class setting.
3 song harmonically mixed track, to download Right Click > Save As / Save Target As to download. Open in iTunes and then you'll see this in your Spotify Local File folder.
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Are you forever in search of songs that are motivating, fun and somewhat familiar (but not necessarily Top 40)?
I am too! I like tunes with built in ‘chant' like choruses that we can sing along to.
This week I present to you a band of siblings from Australia (really want to visit there someday) with a 75 rpm, 3:38 minute kickin' song I've been using 12 minutes into class to determine PTP. My class has been singing along and there's even a shout out every now and again as we work to our highest sustainable power.
The Power of 3 – “”My Body Tells Me “NO” But I Won't Quit Cuz I Want More”
“Turn The Levels” by DJ Lobersterdust
“Part of Me” by Katy Perry
“My Body” by Young the Giant
There has been a lot of talk lately about the proper range of RPM (Revolutions Per Minute) in indoor cycling classes. The general range that most indoor cycling certifications recommend is 60-110rpm. That doesn’t mean that going a little faster or slower is going immediately cause injury, it means that this range can be ridden effectively by most people in the population.
When I started teaching with power, about 2 years ago, the first thing I discovered was how a high RPM and lower resistance could elevate the HR (Heart Rate) as well as RPE (Rate of Perceived Exertion) without the associated increase in power or output. The “fast spinners”, who for years were considered the “stars” of class, were shocked at how low their power numbers were. Many of them complained that the power meters must not be working properly or were broken. I tried to calm them and explained that they were beautifully athletic riders but they may have never trained with the appropriate resistance while riding at a high cadence. I asked them to be patient and to use this new found knowledge and tool to help them reach fitness levels they had only dreamed of. By finding their most efficient cadence, that RPM where the body can produce the most power at the lowest HR or RPE, and progressively increasing cadence and maintaining power, over time, many of these riders are now able to ride at a fast cadence and maintain a high power output.
Interval sets like the one below are how I coach riders to slowly but steadily increase their most efficient cadence over time.
3 song harmonically mixed track, to download Right Click > Save As / Save Target As to download. Open in iTunes and then you'll see this in your Spotify Local File folder.
Do you have this problem? Click image to see this adapter at Amazon
I never expected this problem
Amy and I both updated our iPhones last week. She got a new iPhone 6 and I went with a 5s. Both are lighter and thinner than the iPhone 4s' we replaced. Thin is great, until you add a case to them. Now the club's connection cord to the stereo is too thick to fit into the iPhone cases' female jack = neither of us can use our phones to teach without; A. removing the case or B. use a bluetooth receiver to connect wirelessly.
So to fix this I ordered two very inexpensive 3.5mm adapters today from Amazon – $4.99 each with free Prime* shipping. One for each of us. I'm tempted to tape it securely to the existing cord at the one LifeTime where I teach, but inevitably it will disappear and then I'll be stuck with nothing.
*I'm two years with Amazon Prime and without a doubt it's been worth every penny. I cannot begin to tell you how much stress and anxiety this service has saved me. Whenever I think; I need to remember to get some more AA batteries (or whatever) the next time I'm at Target I break into a cold sweat. There never is a “next time” because I never just go “shopping.” So either I'll forget to plan a special trip to Target – or worse – on the off chance I'm ever at Target, I will forget to buy batteries.
Now when I notice I need more readers, batteries, headphone jacks or more Chef Jays bars – I jump on Amazon, hit a few keys and in two days they'll be at my door. No wondering how much shipping will be on a $10 item – it's free 🙂
Now if I could just think of something to get Amy for Christmas…
It's been really fun lately. As I've been introducing work at higher rpm's, for longer periods of time, my classes are seeing improvement and having fun with it. Just this week, a few people have said they are noticing they're getting more efficient at higher cadences. 🙂
Right-o! It's so important for those of us that love to ‘grind it out' to work at higher speeds….like cross training in the middle of a cycle class!
We all know great music helps us push ourselves and our classes, and in light of that, here is another great FREE DJ remix at 96 rpm's and 3:45. With a driving and intense beat, I've been using it successfully right after warm up and getting us out of the saddle for 30 second intervals.
Enjoy this free remix of Evanescence and Andru Donalds by Kill Mr DJ:
