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Old 07-14-06, 03:39 PM   #1
ckellingc
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stationary bike vs. actual riding

Well here in the state of misery, or Missouri as some of you spell it, the heat index is 107+. I usually do about 20-30 per day outside but in this heat it's impossible.So recently, I've been doing the stationary bikes at the local YMCA instead of dying outside. I can do about 30-40 miles on the stationary, but I was wondering: what is the work ratio between a stationary and actually riding?

Thanks.
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Old 07-14-06, 04:38 PM   #2
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I can do about 30-40 miles on the stationary, but I was wondering: what is the work ratio between a stationary and actually riding?
[/QUOTE]

I'm not sure of the actual numbers of energy expended but I do know that a good ride on a stationary
will work your heart & cardio system while keeping your muscles tones which is what your want
anyway........isn't it? Stationary or riding both are very good for you...........
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Old 07-14-06, 06:00 PM   #3
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Quote:
Originally Posted by ckellingc
Well here in the state of misery, or Missouri as some of you spell it, the heat index is 107+. I usually do about 20-30 per day outside but in this heat it's impossible.So recently, I've been doing the stationary bikes at the local YMCA instead of dying outside. I can do about 30-40 miles on the stationary, but I was wondering: what is the work ratio between a stationary and actually riding?

Thanks.
One major difference is that you don't normally coast when you're on a stationary bike. So for the same amount of time, you probably do more work. Use a heart rate monitor to compare indoor to outdoor exertion levels.
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Old 07-14-06, 06:28 PM   #4
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Originally Posted by CdCf
One major difference is that you don't normally coast when you're on a stationary bike. So for the same amount of time, you probably do more work. Use a heart rate monitor to compare indoor to outdoor exertion levels.
Even when taking hills into account?
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Old 07-14-06, 06:50 PM   #5
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Maybe its because Kentucky's a bit hilly, but I feel like stationaries just don't offer the same resistance, and there's the psychological shift of staring at a wall/mirror/tv versus seeing the world around you move at the speed you're pedaling.

Personally, I'd just build up heat endurance (maybe 2-5 miles at first) Remember that people on this planet have successfully walked (much slower meaning much less wind-cooling) and lived through some pretty damn extreme temperatures. some cultures endured unbelievable temps because they had a lifetime of getting used to it and a culture that revolved around living in that environment. not to say that not going out for a 30mile ride in 107 heat index makes you a wimp (god knows it would take me a LONG time to get used to that kind of heat) but it IS humanly possible.
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Old 07-14-06, 07:22 PM   #6
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Think about the amount of energy you expend on flat ground.

Use the same amount of energy on the stationary bike after dialing in a resistance that feels right.

If the speed reads differently, then you need to adjust by the ratio of speeds between your road speed and the exercycle.

The ratio and settings differs by exercycle brand, and perhaps by specific exercycle. The one I use most I run at level 3 or 4 and multiply my ending mileage by 2/3 to approximate an equal ride on the road.

Actually the way I did it also works... ride for one hour on each with the same level of effort and see how the resulting distance varies...
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Old 07-15-06, 05:15 AM   #7
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Get a set of rollers and work on your technique in air conditoned comfort. For years I didn't have a house with A/C so the heat didn't really bother me, just slowed me down a bit. 107 is doable. FWIW we measured the Heat Index on my jobsite the other day at 135 degrees needless to say, not much work was going on. Looks like time to move to night shift for a while.

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Old 07-16-06, 03:06 AM   #8
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If I'm on my indoor bike I spend a fair bit of time winding the pressure up and down to simulate road riding and keep it more interesting, I often back off to almost coasting levels after a hard "climb" again it is much more like real world. I have a spin bike (freewheel)with a massive flywheel as it is smoother like a real bike and winds up and down nicely, it is magneticly braked but after I adjusted the magnets to allow a really minimal clearance on max pressure I can stand and stomp just like on road.
I'm indoor at the moment due to cold and rain (Other side of the globe), I still ride outdoor at every chance.
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Old 07-16-06, 07:05 PM   #9
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Quote:
Originally Posted by ckellingc
Well here in the state of misery, or Missouri as some of you spell it, the heat index is 107+. I usually do about 20-30 per day outside but in this heat it's impossible.So recently, I've been doing the stationary bikes at the local YMCA instead of dying outside. I can do about 30-40 miles on the stationary, but I was wondering: what is the work ratio between a stationary and actually riding?

Thanks.
There isn't one for the kind of bike you are riding. In other words, the "miles" that the machines display are for amusement purposes only and aren't really related to how far you would have ridden on the road.

Trainers with progressive resistance are closer to road bikes, but their resistance is based on a specific speed/drag curve, which may not be the same as your bike.

It is true that since you don't coast or stop on a trainer/stationary bike, 45 minutes on the trainers is roughtly equal to an hour on the road.
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Old 07-17-06, 07:57 AM   #10
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I just got a stationary cycle this weekend.I use it for time rather than miles.I know that it is not the same as a regular bike.I would love a set of rollers but I just cannot afford them.I gave $8.50 for it.I have spent about 30 minutes on it.It is old and noisy but it works.I will probly ride it tonight cause the wind is blowing here.
Just put in a movie and ride the movie.If it is peddaling to easy just up the resistance.You will get a great work out.
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Old 07-17-06, 10:59 AM   #11
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Quote:
Originally Posted by krazygluon
but it IS humanly possible.
I hope so. It was 80 this morning at 5am. I'm riding home from work (12 miles) when the predicted air temp is 97 and the heat value will be 106.
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Old 07-17-06, 01:18 PM   #12
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Actually, riding in the heat isn't that bad. The wind evaporates your sweat a lot quicker than at walking speed, cooling you off much quicker. (In dry heat this technique is so efficient that it is used to air condition houses.) You just have to drink a LOT of water and beware of the signs of heat exhaustion.

I've spent a lot of time this year riding stationary bikes at the local Crunch (now a Bally's) gym to get back in shape for real riding, and real riding over the last month or so. Here's my take:
  • The stationary bike is much better for low levels of work. In the world the size of the hill and the size of your ass are non-negotiable. (Speed is negotiable, but there is a minimum.)
  • A real ride is much better for maximal efforts, assuming you have hills nearby. And it's less subject to wimping out. Once you're out there you have to get over the next hill; on a machine you can talk yourself out of it.
  • A real bike uses more muscles much like free weights use more muscles than machines.
  • It's easier to meet chicks at the gym.
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Old 03-17-11, 10:13 PM   #13
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gaming exercse bike

There is nothing like riding outside. I hate stationary bikes, they are just too boring.

I want to connect a PC to my stationary bike to make it more interesting (play a racing game on a big screen TV). I have seen couple of options for biking game controllers; http://www.cyberbiking.com has a controller; however it is not yet available. www.pcgamerbike.com is an older product and I do not know how good it is (looks cheap).

If there are other options, I would be glad to see them.

AB
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