didit.fyi

Mithras R&D

About this app

You start a program. Week one goes great. Then life gets in the way—bad sleep, travel, stress—and the plan falls apart. didit makes sure it doesn't.


Upload any training program as a PDF and the AI follows along, adjusting workouts when you miss sessions, switch gyms, or need extra recovery. No program? No problem—just start logging and the AI learns how you train and builds workouts for you.


Smart workout generation
Every session is tailored to your training history, recovery data, and what's actually going on in your life. Missed a day? The AI reshuffles. Feeling run down? It adapts. Just open the app and train.


Effortless logging
Weight, reps, done. Smart suggestions are pre-filled so logging takes seconds. Works with any equipment—barbells, cables, unitless machines, bodyweight—no friction.

Journal for context
Add notes about sleep, stress, or how you're feeling. The AI uses this to make better decisions about your training.

Track your form
Upload videos and photos tagged to specific exercises to monitor technique over time.

Wearable integrations
Connect WHOOP, Garmin, or Strava to add recovery and cardio context. The app works great without them too.

Sync with Strava
Automatically share completed workouts to your Strava feed.

Bring your history
Switching from another app? Import your data from Strong in seconds. More sources coming soon.


Whether you follow a coach's program or let the AI guide you, didit removes the decision fatigue so you can just show up and lift.

What’s new

Visual and haptic feedback when completing sets during a workout.