Box Brain

Your AI CrossFit Coach

Personalized daily workouts that adapt to your goals, readiness, and training history. Like having a coach who knows your body.

Goal-Driven
Workouts aligned to your specific goals — strength, engine, gymnastics, competition prep, or general fitness.
Readiness-Aware
Daily check-ins adapt your workout to sleep, soreness, stress, and energy levels. Train smart, not just hard.
Validated & Safe
Every workout passes deterministic safety checks — movement overlap, injury flags, volume caps, and equipment matching.