The problem with AI might be you, if you are not getting output you want.
This was the problem I was trying to solve. adding estimated Power to .fit or .tcx files so that Strava could use that for further analysis of my workouts on my Bike. And Claude has failed me over and over. the following is what claude thinks is a summary of how well this went. Laying in bed this morning, thinking about how I need to improve my prompting before trying this again. The Problem You have a Garmin device without a power meter. Your training relies on Strava for analysis, but without power data, you're missing crucial insights about your effort levels and training zones. You want to add power data to your rides — but how? This article walks through the journey of solving this problem, from initial attempts with complex FIT files to a clean, simple solution using TCX format and physics-based calculations. The Initial Approach: FIT Files (The Hard Way) The first instinct is to work with FIT files directly. After all, that's what Garmin uses, and that's what ge...