Voice log your sets or type them in. Mustle knows your history, pushes you harder, and responds in real time — every rep, every set, every session. Your AI fitness companion. Your workout. Your way.
No spam. Just gains.
Every feature built around one goal — an AI fitness companion that knows your workout, responds to your voice, and pushes you further every session.
Say your reps out loud or type them in between sets. Mustle logs everything instantly and responds in real time.
Not just an app. Mustle listens, responds, motivates, and adapts to you — like having a personal trainer every single session.
Train with your favorite creator's voice. Their energy. Their coaching. Your AI fitness companion.
Mustle knows your history and adjusts every session automatically. Gets smarter the more you train.
Your trainer builds your program inside Mustle. Your AI fitness companion guides you through every session.
Every personal record called out in real time. Your AI fitness companion celebrates with you — then pushes for more.
Four steps. That's it. The rest is just reps.
Choose a trainer voice from the marketplace. Preview clips. Switch anytime.
One tap. Your session loads. Your AI fitness companion speaks. Put your phone away.
Log sets by voice or text. Your AI fitness companion tracks everything and responds in real time.
Session ends with an audio summary, PRs called out, and your next session queued.
Clone your voice. Become someone's AI fitness companion. Earn 30% recurring revenue on every subscriber.
Get early access to Mustle before the public launch. Be first to train with your AI fitness companion.
No spam. Just gains.