Zena is an AI strength coaching app that builds your personalized strength training program, reads how you're performing and recovering, and tells you exactly how hard to push — so you're never guessing whether today's the day to go heavy.
What Zena does
Tell Zena your goals, your equipment, and what you're already lifting. It builds a personalized strength program — or takes the one you already have and adds the coaching layer on top.
Sleep, HRV, resting heart rate — read before every session, so you know exactly how hard to push. No more guessing based on how you feel.
Want intervals or stretching in the mix? Zena can build them around your lifting days instead of leaving you to bolt on a separate app.
See where you are in your cycle alongside your recovery and training. It's information, not a prescription — and completely optional.
Built around you
Tell Zena your goals, your current weights, and what equipment you have, and it builds a personalized strength program with progressive overload and automatic progression baked in from week one.
Already have a program? Import it from a trainer, a PDF, or your own notes — and use Zena to help you track your progress and give you a push when you need it.
See your progress
Working weight, estimated one-rep max, and rep volume are tracked for every lift. See your actual results over time, instead of just hoping you're getting stronger.
Personal records get called out the moment you hit them. See your trends over time on key lifts, as well as performance over every workout — and how it all fits together in the full app overview.
How it works
Your equipment, your current lifts, and how often you want to train.
Zena reads your recovery before every session and tells you exactly how hard to push.
Personal bests, working weight, and consistency — tracked automatically.
No leaderboards. No benchmarks against anyone else. Progress in Zena is measured against one person only — you. Because everyone's body, goals, and training history is different. And the only thing that matters is how far you've come.
Available now
Strength training built for your goals, your equipment and your body. Download Zena and start your first program in minutes.
Available now for iPhone.