Use cases library · 121 cards

AI Use Cases: real ways people use AI, with prompts you can copy

121 short, real examples from X, Hacker News and the press, each with a ready-to-paste prompt and, where we have one, a link to our full guide.

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Plan a weekly training schedule for your sport with Grok

One basketball player asked Grok for a full weekly workout schedule aimed at a higher vertical leap, solo shooting and dribbling drills, and core and upper-body strength, then asked it to fit swimming, sauna, steam room and hot tub sessions around the training.

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Source: X @FlaggMavs

Build a strength routine around your own kit with Gemini

A Consumer Reports writer gave Gemini his goals, how many days a week he could train and the equipment in his home gym, and it built him a four-day upper- and lower-body lifting plan around basic compound lifts. He used Claude alongside it to double-check the numbers and his progress.

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Prepare for a doctor’s appointment with AI (without self-diagnosing)

A Cedars-Sinai primary care doctor says patients who use AI to organise symptoms and prepare questions often arrive better prepared. He recommends using it to prepare for the visit, not to replace it, and to avoid sharing identifying details.

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Source: Cedars-Sinai

Find the gaps in your workout routine with ChatGPT

On Hacker News, one user asked ChatGPT which muscles each of their exercises worked, put the answer into a spreadsheet to see the overlap, then asked which muscle groups they were missing and what exercises would cover them.

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Source: Hacker News

Make a beginner running plan with Claude

One runner made a simple running plan with Claude and, three weeks in, felt it was working, with a target of running 5k in about 30 minutes by week eight.

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Build a training plan for a big hike with Grok

Ahead of hiking the Inca Trail, one user asked Grok for a day-by-day workout plan up to the trip. It included rest days, a gradual build-up and a taper, and worked around his business trips and the days he can't get to the gym.

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