Omnexus builds your personalized 8-week training program, coaches you through every workout, and explains the science behind your progress - all in one app.
Free to start · No credit card required · iOS App Store coming soon
They count reps. They log sets. But they never tell you why it works, what to do next, or how to adapt when life gets in the way.
Omnexus is different. It coaches you.
Three screens that show what makes Omnexus different.
Hypertrophy Push/Pull/Legs
AI-generated · 8 weeksPeriodized accumulation → intensification → deload. Matched to your schedule and equipment.
Periodized Program
Bench Press - New 1RM
102.5 kg
+5 kg from last week
PR Detection
Studies show 1.6–2.2 g/kg of body weight per day maximises muscle protein synthesis. For a 75 kg lifter that's ~120–165 g/day, spread across 3–5 meals.
Sources
AI Coach + Citations
Built around evidence-based exercise science and real AI - not gimmicks.
Ask Omnexus any fitness or nutrition question and get science-backed answers with citations from peer-reviewed research. Powered by Claude AI.
Log sets with weight, reps, and RPE. Personal records are auto-detected - and celebrated with confetti. Your progress is always visible.
After each week of training, Omnexus analyzes your volume, intensity, and recovery to give you a personalized coaching report.
Structured courses on strength, nutrition, recovery, and sleep - with quizzes. Learn the science so you can train with confidence.
Compete on weekly leaderboards, join team challenges with friends, and share your workouts. Train alongside people who get it.
Answer a few questions and the AI builds a complete 8-week periodized program matched to your goals, experience, and schedule.
Up and running in under 5 minutes.
A quick AI-powered conversation collects your goals, experience level, available equipment, and schedule. No forms - just a chat.
Omnexus builds a science-based 8-week program with proper periodization - accumulation, intensification, and deload phases - tailored to you.
Log each workout, watch your PRs climb, ask the AI coach questions, and receive weekly insights that adapt your training as you progress.
Add Omnexus to your home screen for a full native app experience — no App Store required. iOS App Store coming soon.
Free forever for core features. Upgrade when you're ready for more AI.
Free
Everything you need to get started.
Premium
For serious athletes who want more AI.
"The AI coach explained exactly why scapular retraction matters on bench before I even asked. No other app comes close to this."
Alex M.
Intermediate lifter, 2 years training
"Finally an app that doesn't just track - it teaches. I've learned more about training in 2 weeks than in a year of watching YouTube."
Jordan K.
Beginner, 6 months in
"The 8-week program it built me was better than one I paid $80 for from an online coach. The periodization actually makes sense."
Sam R.
Powerlifter, 4 years training
Yes - the core app is free to use. You get 10 AI questions per day, full workout logging, the exercise library, and community access at no cost. Premium unlocks unlimited AI.
No. During onboarding you tell us what equipment you have - from a full commercial gym to bodyweight only - and the AI builds your program accordingly.
Omnexus is available 24/7 and costs a fraction of a PT. It can't watch your form in person, but it gives you science-backed programming, answers questions instantly, and adapts your plan over time.
Absolutely. Data is stored with Supabase's Row Level Security - only you can access your data. We never sell or share personal information. You can export or delete all your data at any time.
The iOS App Store version is coming soon. In the meantime, you can add Omnexus to your home screen and get a full native app experience right now — no App Store needed. On iPhone, open omnexus.fit in Safari, tap Share, then "Add to Home Screen". On Android, open in Chrome and tap "Add to Home screen" from the menu.
Yes, anytime. Go to Me → Subscription → Manage. You'll keep Premium features until the end of your billing period.
Free to start. No credit card required.