Your AI
Personal Trainer
Custom workouts built for your goals, equipment, and energy level. Every rep programmed by science.
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See all 40+ features →“I built DudleyGym to solve my own problem — my workouts got stale and I needed something to push me. So I coded my own trainer. It pulls from the best of exercise science and custom-builds every session. This is a passion project — built for fun, for my friends, and for people who love the gym.”
Darren Herman
Founder, DudleyGym
ACSM
Exercise Science
NSCA
Strength & Conditioning
NASM
Corrective Exercise
Peer-Reviewed
Published Research
How It Works
Five minutes to set up.
Better workouts forever.
Set up your gym
Tell us what equipment you have - at home, your gym, even hotel gyms. We'll never suggest an exercise you can't do.
Pick your trainer
Four AI trainers, each with a different coaching style. Strength, cardio, functional fitness, or recovery - you choose.
Tell us how you feel
Exhausted? We'll dial it back. Feeling strong? We'll push you. Your energy level shapes every session.
Get a custom workout
Your trainer builds a session from scratch - exercises, sets, reps, rest times - all based on exercise science and your history.
Track and progress
Log every set. The app learns your strength, avoids repeats, and progressively overloads - so you never plateau.
Four Coaching Styles
Meet Your Trainers
Sam
CrossFit & Functional
“You showed up today. That's already the hardest part.”
Ryan
Cardio & Endurance
“Your body adapted to last week. Today we make it adapt again.”
Danny
Strength & Power
“Add the weight. You've earned it.”
Liraz
Mobility & Recovery
“Slow down. Do it right once.”
Evidence-Based
Built on Science, Not Guesswork
Every workout is traceable to established exercise science. We don't invent protocols - we implement the ones that decades of research have proven.
Progressive Overload
Automatic weight increases when you hit your targets for two consecutive sessions.
Compound First
Multi-joint movements before isolation - per NSCA guidelines, no exceptions.
Periodization
Linear, undulating, and block periodization matched to your experience level.
Recovery Science
48–72 hour rest between muscle groups. Enforced automatically.
Goal-Matched Volume
Rep ranges and rest mapped to hypertrophy, strength, or endurance - per ACSM tables.
Injury Awareness
Flag a sore area and the app swaps exercises instantly. No training through pain.
Everything You Need
More Than a Workout App
Multiple Gyms
Store your home gym, hotel gym, and anywhere you train. Workouts adapt to available equipment.
Weekly Performance Reports
Detailed analytics - volume trends, muscle distribution, RPE tracking, week-over-week comparisons.
Stretch & Recovery
Pre-workout dynamic stretches and post-workout cooldowns with per-side timing.
Shoe Mileage Tracker
Track wear on your running and training shoes. Auto-updates when you log cardio.
Cardio Logging
Indoor walks, outdoor runs, rucks, rowing - with distance, incline, and calorie tracking.
Readiness Score
Daily recovery assessment based on your energy, effort, rest days, and training load.
Plate Calculator
Instant plate math - enter the weight, see what to load. No more counting in your head.
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