Build Muscle.
Lose Fat.
Get Stronger.

Your AI coach builds a fully personalized 12-week program in 60 seconds — tailored to your body, goals, schedule, and equipment. Then adapts as you progress.

✓ Personalized to your exact body & goals✓ Workout + nutrition plan in one✓ AI coach available 24/7
🔥 Founding Member: $7.99/mo forever — first 500 only
ATHR Coach
Online
I've analyzed your profile. Based on your stats and goal to build muscle on a 4-day split, here's your Week 1 program — Push/Pull/Legs/Full Body. Your protein target is 185g/day. Ready to start?
Yes! What should I focus on for the first two weeks?
Week 1–2: master form on the big compounds — squat, bench, row. Keep RPE at 7/10. Volume before intensity. 💪
Your Program
Push — Chest/Shoulders
Pull — Back/Biceps
Legs — Quads/Hamstrings
Full Body — Power

From sign-up to training in 60 seconds

01

Complete your assessment

Tell ATHR your goals, body stats, schedule, and equipment. Takes about 3 minutes.

02

ATHR generates your program

AI builds your full 12-week workout + nutrition plan using GPT-4o. Personalized down to the exercise level.

03

Train, log, adapt

Log workouts, track macros, chat with ATHR. Your program evolves as you do.

04

See real results

Track body measurements and progress photos. ATHR adjusts your plan based on what's working.

Everything you need to transform

🤖

AI Program Generation

GPT-4o builds your full 12-week workout program in seconds based on your body, goals, and equipment.

🥗

Smart Nutrition Planning

Precise TDEE calculation with meal-by-meal plans. Macros adjusted to your goal — bulk, cut, or maintain.

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ATHR AI Coach

Chat with your AI coach 24/7. Ask about workouts, nutrition, recovery. Gets smarter about you over time.

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Progress Analytics

Track weight, body fat, and measurements. See your transformation visualized over weeks and months.

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XP & Streaks

Earn XP for every workout and streak. Level up and stay motivated with gamified accountability.

Adaptive Programming

ATHR adjusts your plan as you progress. Hitting PRs? Volume goes up. Struggling? Program recalibrates.

Start free. Upgrade when ready.

Free
$0/mo
  • AI-generated 12-week program
  • Workout + nutrition tracking
  • 5 ATHR messages/month
Get Started
🔥 Founding Member
Pro
$7.99/mo$14.99
  • Everything in Free
  • Unlimited ATHR coaching
  • Advanced analytics
  • Price locked forever
Start Pro →
Elite
$79/mo
  • Everything in Pro
  • Monthly 1-on-1 check-in
  • Custom meal planning
Go Elite

Your transformation starts in 60 seconds

Join athletes using ATHRYX to build the body they want.

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🔥 Founding Member: $7.99/mo forever — first 500 only