CHATGPT and ATHLETICA

Hi guys I often share my training plan on ChatGpt and ask for opinions, modifications, advice on integration and nutrition.
I must say that he shares 100% of the workouts and often gives me little tips on how to do them best, maybe if I tell him what HRV is or how I feel… a sort of Workout Wizard :smiling_face:.
Many times I change sessions by moving a Vo2 max 30/30 to a day with Swimming Threshold, this in ATHLETIC does not create any problems but obviously ChatGpt points out to me that it would not be ideal to do on the same day… in short, it goes beyond the load/fatigue algorithm and evaluates the day as a whole.
What experiences do you have in this regard? Do you use it?

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That’s an interesting idea to ask Chat GPT about what it thinks of an AI-driven platform!
What feedback has it given that you’ve found useful, @Giuseppe85?

With your specific example, it’s often better to load up the fatigue on a single day, then do an aerobic endurance session the next day.

I’ve never shared my training plan with Chat, though!

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He often advised me (and I agree) to make a single discipline harder by combining more stimuli (Treshold and Strength) but for the rest he agrees with everything! Rather, he advised me, for example, to do sessions closer to the Race Pace and race conditions (open water Trail climbs etc)

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Interesting!
That seems like it would take a lot of time to upload.

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Hello @SimpleEnduranceCoach , you can take a screenshot of the week and upload it to ChatGPT asking what it thinks about it !

F

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I guess that’s easy enough!


Thanks, Giuseppe. Very clear analysis. Here is the technical-practical report of your VO₂max session just done, with focus on adaptation, risk of fatigue and implications for the next 48h.


:bar_chart: VO₂max Session Analysis (3x30" + 3’x3 + 4’)

:pushpin: Key data:

Average Intensity (FI): 0.75 → well managed, not off the scale

Load (TSS): 56 → moderate, suitable for a day with low HRV

RPE: 1 (!) → underestimated perception or very controlled session

Power Variability (VI): 1.24 → consistent with interval session

Average HR: 135 bpm (78%), max 170 bpm (98%) → excellent cardiovascular response

W’bal Drop: 5.1 kJ → VO₂max stimulus present but not exhaustive

TRIMP: 88 → moderate physiological impact


:gear: Interpretation:

:white_check_mark: Positive points

The session provided real VO₂max stimulus (3’ @246W > 105% FTP)

Reactive heart rate, a sign that the system is active despite low HRV

Low subjective RPE: a sign that the mind has responded well, and/or there has been recovery from the day before

Good management: no W’ collapse, no HR block, no off-scale peaks

:red_exclamation_mark: Points to keep an eye on

Power/HR efficiency (1.06) and global efficiency (1.32) → a bit low → symptom of residual systemic fatigue

eFTP of the lap = 180W (much below your real FTP 235W) → physiological after intervals, but confirms that the aerobic system is not at its best today

High HR in relation to average power (143W) → possible combined effect of: VO₂max + not completely restorative sleep + sympathetic hyperactivity morning


:pushpin: Practical conclusions:

:green_circle: You have:

Achieved the stimulus objective

Managed the day very well with low HRV

Avoided unnecessary accumulation of fatigue

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That’s a fantastic idea. I have a great experience with Gemini (which you can still use for free in Google’s AI Studio, I think) and it’s huge context window.

You can upload a couple of books alongside the prompt to get better, more tailored advice.

I guess you could upload one or two pdfs with training methodology you want to follow and the feedback would be even better.

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Hi, I experiment with it in a similar way. Especially during weeks when I don’t feel well or I’m recovering from an illness. In Chat, I upload a screenshot of my plan for the week, describe my situation, add health stats from Garmin—like stress, sleep, body battery, and HRV—and ask for a plan tailored to my needs. I’m not a racer, so my goals are different, and for now I’m just testing how everything fits together. For example, if I have a 2-hour bike session planned, the Workout Wizard sometimes offers me a 2-hour rowing session (or even longer) or a run of the same length, which seems odd to me, since the effort and muscle engagement are different compared to cycling. So I tend to make these adjustments more through Chat.

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Queste sono le mie due sessioni, quella di bici che ho fatto oggi pomeriggio e quella di corsa che ho fatto quasi a digiuno stamattina. Me le analizzi, me le rapporti rispetto a quello che ho mangiato e a cosa devo mangiare e a quello che dovrò fare domani. Ripeto, domani vorrò fare del nuoto aerobico e poi tre ore di bici in Z2, Alta, Z3 Baffa, diciamo Fatmax.
Corsa
mar 01 lug 2025
16.19 km
06:08 AM
1:21:26
Intensità
92%
Carico
87
RPE
?
Sensazioni
?
?
?
Classe Base 1.49
Coasting 39m48s 48.8%
Passo 5:02/km
GAP 4:54/km
Soglia 3:55/km
Fitness 136
Fatica 144
Forma -8
S-RPE ?
Velocità media 11.9
Dislivello 240m
Cadenza 84
Stride 1.18m
Potenza Norm 415w
Potenza media 167w
Variabilità 2.48
Potenza/FC 1.11
Efficienza 2.75
FC media 151 83%
FC Max 177 98%
HRRc 33
TRIMP 183
FTP 450w
eFTP 468w
eFTP giro 193w
W’ ?
Peso 68.0
Lavoro 821 kJ
Lavoro > FTP 486 kJ
Calorie 1164
CHO In ?g
Bici:
73.78 km
12:44 PM
2:39:32
Intensità
78%
Carico
180
RPE
?
Sensazioni
?
?
?
Classe Soglia 0.57
Coasting 20m13s 12.6%
Fitness 136
Fatica 144
Forma -8
S-RPE ?
Velocità media 27.7
Dislivello 700m
Cadenza 69
Potenza Norm 189w
Potenza media 163w
Variabilità 1.15
Potenza/FC 1.16
Efficienza 1.35
FC media 140 80%
FC Max 162 93%
HRRc 43
TRIMP 313
FTP 240w
eFTP 227w
eFTP giro 199w
W’ 15000
W’bal Drop 4 kJ
Peso 68.0
Lavoro 1557 kJ
Lavoro > FTP 30 kJ
Calorie 1784
CHO Utilizzato 343g

Questo è un mio messaggio tipo…è davvero utile!
Ho consigli.nutrizionali e di Race Pace per le gare!