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Trainers Evaluate Workouts Built by ChatGPT and Gemini

CNN asked AIs for weight-loss and beginner workouts and took the results to two professionals.

Profession
Consumer, Fitness Instructor
Tools
ChatGPT, Gemini
Source
cnnbrasil.com.br ↗
Country
🇧🇷 Brazil
Report date
July 5, 2024
Verified on
October 24, 2026
Illustrative photo: Health sector

What they did

Both AIs produced three-day-a-week workouts, and a physical education professional and a personal trainer pointed out what worked and what didn't.

How it went

The weight-loss workout included, for example, burpees and jump squats for someone who may be a beginner, the kind of thing the professionals criticize. The account gives no numbers.

Good to know

Use the AI's workout as a starting point and have a professional (CREF) validate the load and technique.

The prompt

I am a beginner, [age], [limitations]. Build a 3-day-a-week workout using only [equipment], with easier versions of each exercise and how to tell if I'm doing it correctly.

Replace what is in [brackets]. Prompt written by us from the account, not a literal copy of the source. Do not paste other people’s personal data (privacy laws such as LGPD and GDPR apply).

Summary in our own words. Results as stated in the original account; we have not tested or audited them. Read the source ↗ Found a mistake?

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