I’ve started doing a bit of heat training indoors in my garage. If you’ve tried it, you’ll definitely notice that your heart rate increases to higher levels than if you were running fans and cooling. My question is that if I’m doing this on a z2 or endurance ride, is TR going to think that I’m losing fitness because my HR is higher? I’ve been adding annotations on my heat training days so I can remember I did it. Curious how other people might be handling this as well since TR has no concept of what my core body temperature is at any time.
My concern would be that TR thinks I’m losing fitness so it might start moving to easier workouts or reducing my FTP. This hasn’t happened yet, but seems like it could in the future.
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Ive also wondered this just from a general “its too bloody hot” perpsective on my outside rides. Garmin thinks my VO2 max is falling everytime I’m on a hot ride…does TR think the same?
I wouldn’t worry about this too much.
I could see those endurance rides feeling harder as you get hotter, and this will likely affect your post-workout survey responses, but I’d still recommend answering them honestly, as you don’t want to take on workouts that are too hard when you’re heat training.
The key there is to find the spot where your core temp/HR are on point, so you might have to adjust the intensity during some workouts to ensure you stay on target.
I have been doing the same and had the same concerns regarding TR adaptations. Despite the fact that the workouts can get pretty brutal, I have been rating them Easy in the post-ride survey with the hope that prevents TR from reducing my FTP/levels.
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That doesn’t seem right to me since I am not strictly riding in the heat and do not want my non-heat training workouts to also have lower intensity due to TR AI updates. I have not had a problem recovering from the added heat stress (which should be prompting adaptations which actually translate to improved performance) but I have been making sure my heat training workouts are an appropriate intensity and I end them when they start getting too hard. So far, TR has not downgraded anything in my plan based my higher HR; it actually just bumped my FTP up after completing a level 9 sweetspot workout (not in the heat, of course)… So, this seems to be an effective approach so far.
First off, we always recommend honestly rating the workouts on how they felt. I can’t stress that enough.
If you’re doing heat-specific workouts where the goal is to spend x time at y core temp/HR, rather than hitting the prescribed power targets, then those kinds of fall outside the intentions of Adaptive Training in terms of guiding you through all of your prescribed workouts.
In this type of scenario, it might be better to switch those heat sessions to a Solo Ride to keep them separate from your other workouts. They are different enough from regular workouts that treating them the same might not be the best option.