Zerxus: AI Strength Coach

Zerxus

About this app

Zerxus is an AI strength coach in your pocket — with real trainers in your corner.

START FREE — 7 days, no card required.

Zerxus builds you a personalized strength program with AI and adapts it as you train. When you want a human eye, real certified trainers review your plan and add their suggestions. It's coaching that thinks like AI and cares like a trainer.

WHAT YOU GET
• AI-built training programs personalized to your goals, experience, and equipment
• Programs that adapt week to week with RPE-based progressive overload
• A personal AI coach chat that remembers your full training history
• Built-in rest timer, set logging, and last-performance tracking
• Optional review of your program by real strength & conditioning coaches
• Nutrition tracking to fuel your training

HOW IT WORKS
1. Tell Zerxus your goal, history, and the days you can train
2. Your AI coach builds a complete, periodized program
3. Train, log your sets, and watch the plan adapt as you get stronger

WHO IT'S FOR
Whether you're returning after a break, chasing your first 100kg lift, or training around an injury, Zerxus meets you where you are.

Start your 7-day free trial today. From $9/month after — cancel anytime.

Train with intent.

What’s new

Initial release of Zerxus AI Coach on Google Play.