my power smoothing is set to 3 seconds already and that is what it was at before, i will try increasing it to 5 seconds and see if it is any better.
i think my cadence is about as smooth as it can be to be honest, my preferred cadence is 93rpm and i can hold that easily without focusing but i did actively focus to try and keep it from effecting my power but it didn’t help, in the 15 minute efforts i was doing my cadence didn’t fluctuate from 92 or 93 apart from when i stood for a minute and the power was still fluctuating.
The bottom chart is artificial. The flat line is target power, not actual.
The top chart does not look unreasonable, especially if you do not have any power smoothing enabled. Try small ring, middle cassette. That may reduce the fluctuations.
I knew smoothing just effected the display, and not actual behavior of the trainer. But I assumed the display included the chart and the power digit display. Thx for clarifying it’s just the power digits.
This is not excessively variable behavior. In fact, this is exactly what I would expect from a majority of the trainers on the market. There a few trainers that appear smoother, but the reality is that no one’s pedal stroke is perfect and will naturally experience some variation. Your trainer is simply showing that variation with a higher level of accuracy .
Maybe this is normal and I’m just used to having it easy with a lower quality trainer, it just doesn’t feel right because u can really feel the power going up and down like a wave when my cadence is really smooth, it feels like the trainer is fighting me like inexperienced people do when they try erg mode for the first time, like I have my head down pedalling constantly and then I feel the resistance increase so I look up at the screen and I see the power go from around 260 to about 280 or more and then after a few seconds I feel it drop off again and it feels really easy and it then shows I’m doing around 230 Watts.
Are you certain that you don’t have another app/device connected to the trainer?
If you do, the two devices can “fight” for control and lead to yo-yo resistance changes similar to what you describe. Usually the difference is quite dramatic, but it could be related.
Are you certain that you are maintaining a steady cadence?
Even slight variation can lead to constant resistance changes with some trainers. This is made even worse when using Power Match, since it adds to the overall process and can lead to more variation.
Nothing else should be connected to the trainer beside my computer because the only other thing that has paired to it was my phone to update the firmware and I disabled the Bluetooth on it.
I’m confident my cadence is smooth and u can see from the screenshot I am very consistent with my cadence and always naturally drift to 93 rpm.
Hmm, that is peculiar. If you haven’t already, I would recommend reaching out to our Support Team at support@trainerroad.com so that they can look at your logs and see if they can shine some light on the situation.
I had exactly the same when i moved from my wheel elite qubo to my Tacx flux. From what i’ve read the qubo was not as accurate which lead to all my graphs being perfectly smooth ( almost like it was not reporting a change within +/- 5 watts )
Thanks for the help everybody, I will try a few things on my workout tomorrow. I have adjusted my power smoothing to 6 seconds and if that doesn’t help I will try the little ring on the front.
Will I still be able to hit the high Watts using the little ring? I have used the little ring before in workouts but seemed to hit a wattage ceiling around 250 Watts (with my old wheel on trainer).