I figure this should be a new thread to not get lost…
Are the power targets in the new adaptive training staying the same as they have been? As a percent of your ftp. So the adaptive part is just the length of intervals and rest breaks and how many of them while leaving the target the same?
I ask this cause most zone 2 exercises are really the same then. They all target a percent of ftp and not based on your LT1 which may be a better target to base off of
Editable? If I try to do my endurance rides off lt1 this could get complicated also makes me worry if they are training the model based on fixed zones like that it could be poor training. Not everyone with the same ftp has the same lt1. Seems like lt1 could be calculated during the ramp test if they wear a hr strap
Or if you are a xert user use ltp but was more thinking how tr could calculate it. (Kind of why I wished tr would buy or merge with xert in that xert had a better way to break down a workout or exercise session but the machine learning and overall training plan and ui seems better in tr. (I.e. xert calculations would feed the model much more useful information)
Xert has the LTP, as you noted. WKO5 will eventually have their LT1 estimator as well. It’s not clear how TR is going to model things. IIRC, they are still working on estimating FTP. I would assume once they have that model, they can get an estimate of LT1.
It might be easier for Xert, as they anchor on 3 zones instead of bisecting each into high and low with a defined percentage of each.
In other words, until TR gets the FTP estimator going, it’s unlikely they will have the basis to estimate LT1. Even then, there will need to be some redefinition of zones, which may get confusing. But, I’d guess some folks would be able to adapt as TrainingPeaks (and others like Garmin, Today’s Plan, etc.) allows you to manipulate percentages.
That said, Xert’s LTP has a correlation to volume as well (to increase LTP % you have to increase volume of training load, effectively), so it would be interesting to see the development of TR in this area. I nearly had a heart attack when Xert pushed my LTP to ~83% TP. I had to reset my account and reload data.
Tr is doing ftp prediction because everything they have now is based on ftp. Estimating lt1 based on power is still more of an estimate then doing the calculations based on hrv during a ramp test. To the end user they wouldn’t do anything different other then being encouraged to wear a hr strap.
I guess I’m more thinking about the other side of this of trying to figure out what wattage I should do endurance workouts at. Training a model to determine if an endurance workout is useful or not seems highly dependent on if the endurance workout is at the right target wattage. This could have a big impact on their a/b testing of polarized training plans
@Nate_Pearson Is there anything you can say publically about this for AT? Is the plan to have zones just be a percent of FTP (i.e. everyone else who has the same FTP as me has the same zones even if the points we are set to is unique or wil TR attempt to figure out what is the unique wattage target for us.