How the Heck Do Those Spinning Bikes Work?

I recently got an email from my client, Cindy,The first measurement was the number of turns
regarding Spinning bikes. Cindy asked if she couldfrom all the way off (maximum counterclockwise) up
take a spinning class to add some variety to herto where he could feel the road. This is a bit
workout. I said sure assuming she had looked into it asubjective, but not veryeven a beginning rider can tell
little bit or at the very least glanced into the windowthe difference between free-wheeling and a wheel
of the room while a class was going on.that offers some resistance. The second
Well needless to say, Cindy didnt have a clue whatmeasurement was the number of turns from feeling
the intensity would be like nor did she realize thethe road to thats itI can barely pedal a full revolution.
spinning bikes are different than any other bike sheusing his personal limit. How different were the bikes
had ever ridden before.from each other? The table shows the minimum and
For those of you who dont know, the bikes weremaximum number of turns among the bikes for the
invented to mimic conditions of actual road biking liketwo measurements, and also the total number of
in the Tour De France. Therefore, instead of onlyturns from bottom to top end.
having the ability to add resistance the way we allThe differences among the bikes were mostly at the
are used to doing it, by changing gears, the wheel inlow end. Some riders will feel the road after three
front of the stationary bike (flywheel) is weighted.turns from the bottom, while others will turn (and
Which means it could weigh between 35 and 55 lbsturn, and turn) seven full revolutions before anything
instead of 1 or 2 lbs. Normally, that would sound likehappens. So if riders start their rides at the very
no big deal. But as many of you know, when youbottom, and the instructor just talks about taking
decide to stop pedaling on a bike, you normally glidequarter turns, half turns, and full turns, some riders
or coast. Well you cant do that on a Spinning bikewill still be free-wheeling while others will already be
and Cindy did not realize that until well after theinto moderate-heavy territory. Rider inexperience,
instructor told her to pedal as fast as she could.coupled with our human tendency to take the easy
After her legs felt like they were going to go flyingpath if we can while still obeying orders, will thwart
off& then her instructor said they would startthe instructors intention to guide a ride according to
climbing a hill and that she needed to increase thetraditional categories of benefit. --Results were found
resistance on her bike. The instructor started sayingby Gordon Bermant who teaches Spinning in the
things like -Take a full turn up! Another half turn and Virginia suburbs of Washington, D.C.
you should be working hard now. Crank it down soI want you to learn a few things from this article.
you feel the road and now add big turn clockwise,First, if you decide to take Spinning classes it is
climbing the hill now and add more resistance byimportant for you to be very aware of how you feel
turning it up and now its really steep.and the amount of energy you are expending. This is
Cindy had no idea what any of those instructionswhat you should base your workout on, not the
meant and that is what I am here to clear up rightspecific instructions.
now.Second, I am a fan of Spinning and I like the idea of
Spinning is a great form of cardio. It is motivating tosomeone pushing you to do you best throughout
have an instructor guide you through a program whileyour training session for 30-60 minutes. If it cant be
being surrounded by like-minded participants who areme, I want it to be someone trusted like a certified
there for the same reasons. You all want to get agroup training instructor.
good workout, lose some unwanted body fat, keepFinally, if you are going to do some training on your
heart healthy, lighten your own personal stress loadown outside of a class setting, remember that not all
and have some fun along the way.cardio machines are created equal, especially the
The resistance knob in question is the tool used tospinning bikes. There is a great deal of maintenance
add tension to the flywheel so that you feel as ifthat needs to go into a bike and you should be
you are climbing a hill or if the knob is loose then youaware that some bikes are easier to ride than others.
feel as if you are screaming along the open road andIf you are on a bike that takes 7 turns just to feel
cruising. As an instructor, I believe there shouldthe tension, then you will need to take more turns to
always be some sort of tension.get you where you want to be when you work hard.
If you have never taken a class, I would recommendIf you are on a bike that turns 2 turns and you feel
it. But here are some things to keep in mind beforelike the road just became a hill in San Francisco, then
you do. Spinning bikes are used frequently throughoutyou will need to adjust accordingly. I like the idea of
the day. This means that they have wear and tearhaving variety in your workout regimen. And utilizing a
on them. Each bike will wear differently and thereforespinning bike can be a good alternative to running on
the resistance knob may be tight on one bike anda treadmill or using the elliptical. Cross training is
not so tight on another.important in my style of training. Learning how to
Bikes in your gyms have resistance mechanisms thatmake the ride challenging when you need tough
can vary tremendously. If you decide to take theintervals and interpreting the varying resistance to
approach of listening to an instructor based on turningrest when you are in a rest phase is an important
the knob to vary your resistance, you may have apart of those intervals.
very hard time getting through the ride with aSo drop by a Spinning class. If that is not your thing,
specific benefit (strength, endurance, etc).take one of the many cardio routines I have sent
So What?you over the past 2 years and try one of those
Recently I read of a study an instructor did at hisprograms on a Spinning bike. I think you will like the
club that tested 21 bikes to see the varyingchallenge.
resistance for each bike. Here is what he found.