Make training
part of your day.
Follow your workouts and track your nutrition,
on your own or with your coach.

Train on your own or with a coach.
Start on your own or connect with your coach. Build a workout, discover programs in the Store and keep your training, nutrition and progress in one personal workspace.
Download Diby
Create your personal workspace. You can start without a coach.
Choose a workout
Explore the Store, build your own or open one from your coach.
Start your first session
Follow your targets, log each set and save the work you put in.

Keep your daily goals in sight.
See your steps, active calories and sleep against your daily targets.
Find your next workout.
Find programs and workouts in the Store, or build your own in My Library. Keep the training you choose alongside plans from your coach, with sessions in your calendar so you know what comes next.
- Discover programs and workouts in the Store
- Create your own workouts and exercise library
- Keep your training together in My Library
- Organize your sessions in the calendar

Keep your focus on the next set.
Use your Apple Watch or Lock Screen to control your workout as you train. Log your sets and follow your rest timer with your phone in your pocket.
- Control sets and rest from your Apple Watch
- Live Activity on the Lock Screen & Dynamic Island
- One swipe to move between exercises
- Rest timers that run themselves
- Review your session time, volume and effort
Apple Watch
Log a set and move on, straight from your wrist.
Lock Screen
A progress ring and live timer, no unlock needed.
Dynamic Island
Glance at your current set and rest, anytime.
Look back at the work you’ve done.
Review your training history and see how often you’ve trained, with or without a coach.
Make showing up a habit.
Open Streak to see your current streak, your best streak and the days you trained. Your history keeps the details of each workout.
- Your current streak and personal best
- A calendar of the days you trained
- Milestones to mark your consistency
- Past workouts with your recorded reps, loads and times
Keep track of your daily macros.
Use Track Macros to follow your own targets or a plan from your coach. Tap a target, add an amount and see your daily total update.
- Create your own plan or follow your coach’s targets
- Log protein, carbs, fat, water and more
- See daily totals against your goals
- Review your intake history over time
Today
Lean Bulk
1,840
of 2,700 kcal
Talk to your coach between sessions.
Working with a coach? Keep messages, feedback and plan updates in one thread, right in the app. Stay connected between sessions, with your training context close at hand.
- Live coach ↔ athlete messaging
- Feedback, updates and check ins in one place
- Shareable workout and program cards
- Voice notes and personalized guidance
Coach Victor
Online now

Lower Body · Week 3
6 exercises · 45 min
Bring Apple Health into your training.
Steps, heart rate, calories and body metrics flow in from Apple Health automatically. Choose which details to share with your coach.
62 bpm
Resting heart rate
486 kcal
Active calories
8,432 · 6.2 km
Steps today
64.2 kg−0.4
Weight, this week
Check in on how you’re feeling.
Track sleep, weight, water and mood between sessions. Follow your own routine and share progress with your coach when connected.
Today’s check in
3 of 5 loggedCoach requested
Log your waist measurement
Shared with your coach automatically
Keep your dietary preferences up to date.
Keep your diet styles, allergies and intolerances together. Set your preferences and choose what to share with your coach.
Nutrition styles
Allergies & intolerances
Start your next workout with Diby.
Download the app to follow a plan or build your own workouts. Keep your training history ready for the next session.











