Fitness Guides & Tools
Practical answers to the questions people actually ask about AI calorie counting, macro tracking, and adaptive strength training. Every guide is written around ego, the iPhone app that coaches your food and your workouts with one AI.
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Free AI workout plan generator
Build a weekly training plan for your equipment and schedule. No sign-up, instant results.
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Take a picture of food, get calories
How photo calorie counting works, where it's accurate, and how to log meals in seconds.
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How accurate are AI calorie counters?
What published research says about photo calorie estimation, and how to work around its limits.
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A workout app that adjusts when you miss a day
Why rigid programs fail after one skipped session, and what adaptive replanning looks like.
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The best Cal AI alternative
Cal AI is now part of MyFitnessPal. Here's what to switch to if you also lift.
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MyFitnessPal alternatives with photo logging
Tired of typing every meal? Food diaries that log by photo, barcode, and chat.
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Track calories and workouts together
Most apps do one or the other. How to run training and nutrition from a single app.
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How much weight should you lift?
Starting weights for beginners, RPE made simple, and the app that picks loads for you.
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Track macros without weighing food
Hand portions, photo logging, and why consistency beats gram-perfect precision.
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Is ChatGPT good at workout plans?
What ChatGPT gets right, what it can't do, and when a stateful AI coach wins.
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Training that adapts to sleep and recovery
Why recovery-blind programs stall you, and how Apple Health data fixes it.
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Log meals by chatting with AI
Type "chicken burrito and a coke" and it's in your food diary. Here's how.
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