Your Personal
AI Coach
In Your Pocket
Get real-time form feedback, personalized workouts, and AI nutrition tracking. FitnessPrimer is the smartest way to train.
Everything You Need to Train Smarter
FitnessPrimer combines cutting-edge AI with proven training science to give you a complete fitness experience.
Rate My Form
Record your lift and get instant AI-powered form analysis. Our computer vision technology breaks down every rep to help you train safely.
AI Coach
Chat with Maya or Marcus, your personal AI coaches. Get workout tips, motivation, and answers to any fitness question — anytime.
Workout Library
300+ exercises across every muscle group with HD video demos. Filter by equipment, difficulty, or target muscle.
Nutrition Tracking
Scan food with AI, log meals instantly, and track macros. Your AI coach keeps your nutrition aligned with your goals.
Get Started in 3 Steps
From download to your first AI-coached workout in under 5 minutes.
Pick Your Goal
Build muscle, lose weight, improve endurance, or just stay active — tell us what you're after.
Meet Your Coach
Choose Maya or Marcus as your AI coach. They'll build your personalized plan and guide every session.
Start Training
Follow your plan, track progress, get form feedback, and watch your results stack up week after week.
Real People, Real Results
Join thousands of people transforming their fitness with FitnessPrimer.
The Rate My Form feature is a game-changer. I was doing deadlifts wrong for years without knowing. Within a week of using FitnessPrimer, my form improved dramatically and my back pain disappeared.
Having Maya as my AI coach feels like having a personal trainer in my pocket. She adjusts my workouts based on how I'm feeling and keeps me accountable. Best fitness app I've ever used.
The nutrition tracking is incredibly easy — just snap a photo and the AI logs everything. Combined with the personalized workout plans, I went from couch to marathon in 8 months.
Start Training Smarter Today
Download FitnessPrimer and get your first AI-coached workout free. Your personal trainer is waiting.