Extreme Fitness
Hi HN, I built ExtremeFitness to help personal trainers manage workout and diet plans without relying on PDFs, WhatsApp, or Google Sheets. It allows trainers to: - Create personalized workout plans - Add diet plans - Use a 700+ exercise library - Let clients access everything in one place - Use AI to assist in plan creation This is still early-stage and I’m actively improving it. I would really appreciate honest feedback on the product, UX, and feature direction. Happy to answer any technical questions.
Extreme Fitness launched on October 14, 2025 with 10 votes, #1,488 of 8,178 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
ExtremeFitness helps personal trainers and gym owners manage clients, create custom workout plans, design diet plans with AI assistance, track body measurements, and share plans via secure links—all in one beautiful, modern platform.
The most advanced fitness coaching platform in the world
The all-in-one platform that transforms how fitness professionals manage clients, create workout plans, track progress, and grow their business. Built by trainers, for trainers. From advanced workout creation to comprehensive client tracking, our platform handles every aspect of your fitness business with professional-grade tools designed by trainers. Create sophisticated workout plans with supersets, giant sets, and exercise groups. Access our library of 1000+ exercises with professional video demonstrations. Track comprehensive body measurements with visual progress charts, BMI calculations, and photo comparisons to monitor client transformations. Design personalized 5-meal daily plans…from extremefitness.app
Does a similar job
all alternatives →
ProximaApr 2026 · proximafitness.com · ▲77Despite there being lots of information out there on how to train in the gym, I still get asked by beginners the same fundamental questions. I decided to build a tool that would allow them to create their own programs in a matter of seconds. I plan soon to create another tool that will rate the quality of these AI built workouts to help improve the programs over time.
More ai this month
the category →
Paintings by AI models: programs run through a simulation of oil paint.
AI · 21d ago · stillwet.art
PixVerse R2▲381A real-time world model you can explore and change
AI · 29d ago · world.pixverse.video
Source: Product Hunt launch ↗
Launched alongside, October 2025
the whole month →
I went down the rabbit hole on a side project and ended up building this: Strange Attractors(https://blog.shashanktomar.com/posts/strange-attractors). It’s built with three.js. Working on it reminded me of the little "maths for fun" exercises I used to do while learning programming in early days. Just trying things out, getting fascinated and geeky, and being surprised by the results. I spent way too much time on this, but it was extreme fun. My favorite part: someone pointed me to the Simone Attractor on Threads. It is a 2D attractor and I asked GPT to extrapolate it to…
AI · Oct 2025 · blog.shashanktomar.com
Autism Simulator▲779Hey all, I built this. It’s not trying to capture every autistic experience (that’d be impossible). It’s based on my own lived experience as well as that of friends on the spectrum. I'm trying to give people a feel for what masking, decision fatigue, and burnout can look like day-to-day. That’s hard to explain in words, but easier to show through choices and stats. I'm not trying to "define autism". I’ve gotten good feedback here about resilience, meds, and difficulty tuning. I’ll keep tweaking it. If even a few people walk away thinking, "ah, maybe that’s why my coworker struggles in those…
Life & fun · 2025 · autism-simulator.vercel.app
