AI · alternatives · 2026
24 alternatives to Thorax
AI gym tracker for workouts, body recomp & smart routines
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Ray▲163An AI trainer that plans + adapts your workouts in real-time
Jan 2026 · rayfit.com · its alternatives →
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AI-powered 1:1 posture correction to improve home workouts
2021 · physique.ai · its alternatives →
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RocketBody 2.0▲107RocketBody uses ECG to create AI-based workouts for you
2019 · gorocketbody.com · its alternatives →
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Proxima▲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.
Apr 2026 · proximafitness.com · its alternatives →
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getactyv▲64AI and computer vision assisted health and fitness platform
2023 · getactyv.com · its alternatives →
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AI-powered fitness coaching personalized to you
Jun 2026 · fitplusai.com · its alternatives →
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Im a triathlete and the data for my training lives in 6 apps: Garmin, Strava, WHOOP, Intervals.icu, Wahoo, Withings, Apple Health, sometimes Hevy. Every morning Id eyeball a few of them and make a call on whether to do the planned session. For the past month I have been building a thing that does this for me, and got it to the point where I use it myself every day. It OAuths into whatever platforms you connect, reconciles the activities (tbh harder than it sounds — same ride shows up in Strava, Garmin, and Wahoo with different timestamps and rounding), computes daily load and readiness, and…
Apr 2026 · athletedata.health · its alternatives →
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Stryv▲12AI coach with body scan, live maps & workout gamification
Oct 2025 · stryv-app.com · its alternatives →
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AI food logging, smart workouts, and a live muscle map
2025 · apps.apple.com · its alternatives →
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MyoAdapt▲7Personalised, science-based workout plans that adapt to you
2025 · myoadapt.com · its alternatives →
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FITENIUM▲12Your fitness companion powered by Generative AI
2024 · apps.apple.com · its alternatives →
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Agent Arnold is a gym tracker with a built-in AI coach. Here's how I use it: - "this exercise hurts my shoulder at the end of the movement, remind me proper form and cues" - "how should I modify my workout today based off last week's reps and weights" - `/generate` a bouldering-focused workout routine The app is free, your data is fully exportable (no walled-gardens), and there's an anonymous global leaderboard for motivation, including a "Dishonored" shameboard for anyone caught faking their numbers. I decided to 100% vibe-code this project, a part of it is halluci-coded. I purposely…
Apr 2026 · agent-arnold.app · its alternatives →
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AI personal trainer & gym workout logger
2025 · hitt.ai · its alternatives →
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ARVO▲8Hey HN, I've been lifting for years and got frustrated with fitness apps that either (a) generate a static plan and forget about you, or (b) require manual logging with no intelligence. So I built Arvo—an AI personal trainer that adapts after every single set, not just at the start of your workout. Why 19 agents instead of one? Each handles a specific job: - Exercise Architect (selects movements based on equipment/goals) - Load Navigator (calculates weight adjustments based on RIR) - Volume Manager (tracks MEV/MAV/MRV per muscle group) - Pattern Scout (extracts insights from…
Nov 2025 · arvo.guru · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →